8. Region

• Phonemic Sound: /ˈriː.dʒən/
• Word Form: Noun
• Word Family: Regional (adjective), Regionally (adverb)
• Meaning: A specific area or part of a country or the world.
• Contextual Example: The Amazon rainforest is the largest region of its kind on Earth.
• Collocations: Geographical region, rural region, coastal region
• Vietnamese Definition: Vùng, khu vực
• Sound Link: Cambridge Dictionary – Region

9. Government

• Phonemic Sound: /ˈɡʌv.ən.mənt/
• Word Form: Noun
• Word Family: Govern (verb), Governor (noun), Governance (noun)
• Meaning: The group of people who officially control a country or region.
• Contextual Example: The government passed a new law to improve healthcare services.
• Collocations: Local government, federal government, government policy
• Vietnamese Definition: Chính phủ
• Sound Link: Cambridge Dictionary – Government

10. Transport

• Phonemic Sound: /ˈtræn.spɔːt/
• Word Form: Noun, Verb
• Word Family: Transportation (noun), Transportable (adjective), Transporter (noun)
• Meaning: The movement of people or goods from one place to another.
• Contextual Example: Public transport is an essential service in urban areas.
• Collocations: Transport system, air transport, means of transport
• Vietnamese Definition: Giao thông vận tải
• Sound Link: Cambridge Dictionary – Transport

11. Investment

• Phonemic Sound: /ɪnˈvest.mənt/
• Word Form: Noun
• Word Family: Invest (verb), Investor (noun), Investing (noun/adjective)
• Meaning: The act of putting money, time, or effort into something for future benefits.
• Contextual Example: Foreign investment has boosted the country’s economy.
• Collocations: Make an investment, financial investment, investment opportunities
• Vietnamese Definition: Sự đầu tư
• Sound Link: Cambridge Dictionary – Investment

12. Measure

• Phonemic Sound: /ˈmeʒ.ər/
• Word Form: Noun, Verb
• Word Family: Measurement (noun), Measurable (adjective), Measuring (verb)
• Meaning: To determine the size, amount, or degree of something.
• Contextual Example: Scientists measure the temperature of the ocean regularly.
• Collocations: Take measures, safety measures, precise measurement
• Vietnamese Definition: Đo lường, biện pháp
• Sound Link: Cambridge Dictionary – Measure

13. Commodity

• Phonemic Sound: /kəˈmɒd.ɪ.ti/
• Word Form: Noun
• Word Family: Commodities (plural noun), Commercial (adjective)
• Meaning: A product or raw material that can be bought or sold.
• Contextual Example: Oil is one of the world’s most valuable commodities.
• Collocations: Commodity prices, agricultural commodities, trade commodities
• Vietnamese Definition: Hàng hóa, mặt hàng
• Sound Link: Cambridge Dictionary – Commodity

14. Population

• Phonemic Sound: /ˌpɒp.jʊˈleɪ.ʃən/
• Word Form: Noun
• Word Family: Populate (verb), Populated (adjective), Population growth (noun)
• Meaning: The number of people living in a specific area.
• Contextual Example: The population of the world continues to grow rapidly.
• Collocations: Population increase, aging population, high population density
• Vietnamese Definition: Dân số
• Sound Link: Cambridge Dictionary – Population

15. Domestic

• Phonemic Sound: /dəˈmes.tɪk/
• Word Form: Adjective
• Word Family: Domestically (adverb), Domesticity (noun)
• Meaning: Related to home or within a country rather than foreign.
• Contextual Example: Domestic flights are usually cheaper than international ones.
• Collocations: Domestic economy, domestic travel, domestic affairs
• Vietnamese Definition: Nội địa, trong nước
• Sound Link: Cambridge Dictionary – Domestic

16. Wealthy

• Phonemic Sound: /ˈwel.θi/
• Word Form: Adjective
• Word Family: Wealth (noun), Wealthier (comparative adjective), Wealthiest (superlative adjective)
• Meaning: Having a large amount of money or valuable possessions.
• Contextual Example: She became wealthy after launching her successful business.
• Collocations: Wealthy businessman, wealthy lifestyle, wealthy nations
• Vietnamese Definition: Giàu có
• Sound Link: Cambridge Dictionary – Wealthy

17. Services

• Phonemic Sound: /ˈsɜː.vɪsɪz/
• Word Form: Noun (Plural)
• Word Family: Service (noun/verb), Servicing (verb/adjective), Servant (noun)
• Meaning: Work provided to help people rather than produce goods.
• Contextual Example: Public services like healthcare and education are essential to society.
• Collocations: Financial services, customer services, emergency services
• Vietnamese Definition: Dịch vụ
• Sound Link: Cambridge Dictionary – Services

B2 (Upper-Intermediate) Words

1. Aristocrats

• Phonemic Sound: /ˈær.ɪ.stə.kræts/
• Word Form: Noun (Plural)
• Word Family: Aristocrat (singular noun), Aristocratic (adjective)
• Meaning: Wealthy and powerful individuals belonging to a high social class.
• Contextual Example: During the Roman era, aristocrats had lavish estates outside the city.
• Collocations: Rich aristocrats, noble aristocrats, ruling aristocrats
• Vietnamese Definition: Giới quý tộc
• Sound Link: Cambridge Dictionary – Aristocrats

2. Migration

• Phonemic Sound: /maɪˈɡreɪ.ʃən/
• Word Form: Noun
• Word Family: Migrate (verb), Migrant (noun), Migratory (adjective)
• Meaning: The movement of people or animals from one place to another.
• Contextual Example: Seasonal migration of birds occurs due to changes in temperature.
• Collocations: Mass migration, human migration, migration patterns
• Vietnamese Definition: Sự di cư
• Sound Link: Cambridge Dictionary – Migration

3. Conviction

• Phonemic Sound: /kənˈvɪk.ʃən/
• Word Form: Noun
• Word Family: Convince (verb), Convincing (adjective), Convicted (adjective)
• Meaning: A strong belief or opinion; also refers to a legal decision that someone is guilty.
• Contextual Example: She spoke with conviction about the need for climate action.
• Collocations: Firm conviction, deep conviction, hold a conviction
• Vietnamese Definition: Sự tin chắc; sự kết án
• Sound Link: Cambridge Dictionary – Conviction

4. Expansion

• Phonemic Sound: /ɪkˈspæn.ʃən/
• Word Form: Noun
• Word Family: Expand (verb), Expanding (adjective), Expansive (adjective)
• Meaning: The process of increasing in size, number, or importance.
• Contextual Example: The company’s expansion into new markets boosted profits.
• Collocations: Rapid expansion, business expansion, territorial expansion
• Vietnamese Definition: Sự mở rộng
• Sound Link: Cambridge Dictionary – Expansion

5. Capital

• Phonemic Sound: /ˈkæp.ɪ.təl/
• Word Form: Noun
• Word Family: Capitalism (noun), Capitalist (noun/adjective)
• Meaning: Money or assets used for investment; also refers to the main city of a country.
• Contextual Example: Foreign capital investment supports economic growth in developing nations.
• Collocations: Venture capital, capital investment, human capital
• Vietnamese Definition: Vốn; thủ đô
• Sound Link: Cambridge Dictionary – Capital

6. Attractions

• Phonemic Sound: /əˈtræk.ʃənz/
• Word Form: Noun (Plural)
• Word Family: Attract (verb), Attractive (adjective), Attracted (verb)
• Meaning: Places or events that interest and entertain people, often visited by tourists.
• Contextual Example: London has many famous attractions, including the Tower of London and Buckingham Palace.
• Collocations: Tourist attractions, local attractions, major attractions
• Vietnamese Definition: Điểm tham quan, điểm hấp dẫn
• Sound Link: Cambridge Dictionary – Attraction

7. Facilities

• Phonemic Sound: /fəˈsɪl.ɪ.tiz/
• Word Form: Noun (Plural)
• Word Family: Facilitate (verb), Facility (singular noun)
• Meaning: Buildings, services, or equipment provided for specific purposes.
• Contextual Example: The hotel offers modern facilities, including a gym and swimming pool.
• Collocations: Public facilities, sports facilities, educational facilities
• Vietnamese Definition: Cơ sở vật chất, tiện nghi
• Sound Link: Cambridge Dictionary – Facilities

8. Enterprise

• Phonemic Sound: /ˈen.tə.praɪz/
• Word Form: Noun
• Word Family: Entrepreneur (noun), Enterprising (adjective)
• Meaning: A business or organization, especially one requiring initiative and risk-taking.
• Contextual Example: His startup enterprise became a major player in the tech industry.
• Collocations: Private enterprise, business enterprise, joint enterprise
• Vietnamese Definition: Doanh nghiệp, công ty
• Sound Link: Cambridge Dictionary – Enterprise

9. Institutionalised

• Phonemic Sound: /ˌɪn.stɪˈtjuː.ʃən.əl.aɪzd/
• Word Form: Adjective
• Word Family: Institution (noun), Institutional (adjective), Institutionalization (noun)
• Meaning: Made an established part of a system or society.
• Contextual Example: Education has become an institutionalised part of modern society.
• Collocations: Institutionalised learning, institutionalised system, institutionalised racism
• Vietnamese Definition: Được thể chế hóa, hợp thức hóa
• Sound Link: Cambridge Dictionary – Institutionalised

10. Contribution

• Phonemic Sound: /ˌkɒn.trɪˈbjuː.ʃən/
• Word Form: Noun
• Word Family: Contribute (verb), Contributor (noun), Contributory (adjective)
• Meaning: Something given or done to help or improve something.
• Contextual Example: Her contribution to medical research saved many lives.
• Collocations: Make a contribution, significant contribution, financial contribution
• Vietnamese Definition: Sự đóng góp, cống hiến
• Sound Link: Cambridge Dictionary – Contribution

11. Credible

• Phonemic Sound: /ˈkred.ɪ.bl̩/
• Word Form: Adjective
• Word Family: Credibility (noun), Incredibly (adverb), Incredible (adjective)
• Meaning: Able to be trusted or believed; reliable.
• Contextual Example: She provided credible sources to support her argument in the debate.
• Collocations: Credible evidence, credible witness, credible explanation
• Vietnamese Definition: Đáng tin cậy
• Sound Link: Cambridge Dictionary – Credible

12. Amorphous

• Phonemic Sound: /əˈmɔː.fəs/
• Word Form: Adjective
• Word Family: Amorphously (adverb), Amorphousness (noun)
• Meaning: Without a clear shape or structure; vague.
• Contextual Example: The concept of happiness is often amorphous and hard to define.
• Collocations: Amorphous substance, amorphous idea, amorphous structure
• Vietnamese Definition: Không có hình dạng nhất định
• Sound Link: Cambridge Dictionary – Amorphous

13. Fragmentation

• Phonemic Sound: /ˌfræɡ.menˈteɪ.ʃən/
• Word Form: Noun
• Word Family: Fragment (noun/verb), Fragmented (adjective), Fragmentary (adjective)
• Meaning: The process of breaking into smaller parts.
• Contextual Example: The fragmentation of the company led to inefficiencies in production.
• Collocations: Market fragmentation, social fragmentation, political fragmentation
• Vietnamese Definition: Sự phân mảnh
• Sound Link: Cambridge Dictionary – Fragmentation

14. Estimate

• Phonemic Sound: /ˈes.tɪ.meɪt/
• Word Form: Noun, Verb
• Word Family: Estimated (adjective), Estimation (noun)
• Meaning: To make an approximate judgment or calculation about something.
• Contextual Example: Scientists estimate that the universe is over 13 billion years old.
• Collocations: Make an estimate, rough estimate, estimate costs
• Vietnamese Definition: Dự đoán, ước tính
• Sound Link: Cambridge Dictionary – Estimate

15. Escape

• Phonemic Sound: /ɪˈskeɪp/
• Word Form: Noun, Verb
• Word Family: Escapism (noun), Escapist (adjective/noun)
• Meaning: To get away from a place or a situation, especially one that is dangerous or unpleasant.
• Contextual Example: She managed to escape the stressful routine of city life by traveling.
• Collocations: Escape route, make an escape, escape reality
• Vietnamese Definition: Trốn thoát, chạy trốn
• Sound Link: Cambridge Dictionary – Escape

16. Opportunity

• Phonemic Sound: /ˌɒp.əˈtjuː.nə.ti/
• Word Form: Noun
• Word Family: Opportunistic (adjective), Opportunist (noun)
• Meaning: A chance to do something or achieve something.
• Contextual Example: Studying abroad is a great opportunity to learn about different cultures.
• Collocations: Golden opportunity, career opportunity, seize an opportunity
• Vietnamese Definition: Cơ hội
• Sound Link: Cambridge Dictionary – Opportunity

17. Concern

• Phonemic Sound: /kənˈsɜːn/
• Word Form: Noun, Verb
• Word Family: Concerned (adjective), Concerning (preposition)
• Meaning: A feeling of worry, interest, or care about something.
• Contextual Example: The rise in pollution is a serious concern for environmentalists.
• Collocations: Express concern, growing concern, concern for safety
• Vietnamese Definition: Mối quan tâm, sự lo ngại
• Sound Link: Cambridge Dictionary – Concern

18. Relatively

• Phonemic Sound: /ˈrel.ə.tɪv.li/
• Word Form: Adverb
• Word Family: Relative (adjective), Relativity (noun)
• Meaning: In comparison with something else; to a certain degree.
• Contextual Example: The new method is relatively easy compared to the old process.
• Collocations: Relatively simple, relatively small, relatively new
• Vietnamese Definition: Tương đối
• Sound Link: Cambridge Dictionary – Relatively

19. Subsequent

• Phonemic Sound: /ˈsʌb.sɪ.kwənt/
• Word Form: Adjective
• Word Family: Subsequently (adverb), Sequence (noun)
• Meaning: Coming after something else in time or order.
• Contextual Example: The hurricane and the subsequent flooding caused massive damage.
• Collocations: Subsequent events, subsequent developments, subsequent investigations
• Vietnamese Definition: Tiếp theo, xảy ra sau đó
• Sound Link: Cambridge Dictionary – Subsequent

20. Development

• Phonemic Sound: /dɪˈvel.əp.mənt/
• Word Form: Noun
• Word Family: Develop (verb), Developer (noun), Developmental (adjective)
• Meaning: The process of growth, improvement, or progress.
• Contextual Example: The rapid development of technology has changed the way we live.
• Collocations: Economic development, urban development, personal development
• Vietnamese Definition: Sự phát triển
• Sound Link: Cambridge Dictionary – Development

21. Availability

• Phonemic Sound: /əˌveɪ.ləˈbɪl.ə.ti/
• Word Form: Noun
• Word Family: Available (adjective), Unavailable (adjective)
• Meaning: The fact that something can be used, reached, or obtained.
• Contextual Example: The availability of clean drinking water is a major concern in some countries.
• Collocations: Limited availability, high availability, check availability
• Vietnamese Definition: Sự có sẵn, khả dụng
• Sound Link: Cambridge Dictionary – Availability

22. Signalled

• Phonemic Sound: /ˈsɪɡ.nəld/
• Word Form: Verb (Past tense of signal)
• Word Family: Signal (noun/verb), Signaling (noun), Signaler (noun)
• Meaning: To indicate or show something through an action, sound, or movement.
• Contextual Example: The flashing lights signalled that the train was arriving.
• Collocations: Signalled danger, signalled approval, signalled change
• Vietnamese Definition: Báo hiệu, ra dấu
• Sound Link: Cambridge Dictionary – Signal

C1 (Advanced) Words

1. Traversing

• Phonemic Sound: /ˈtræv.ɜː.sɪŋ/
• Word Form: Verb (Present participle of traverse)
• Word Family: Traverse (verb/noun), Traversed (past tense), Traversable (adjective)
• Meaning: To travel across or through an area, often with difficulty.
• Contextual Example: The explorers spent months traversing the harsh desert landscape.
• Collocations: Traversing mountains, traversing obstacles, traversing the sea
• Vietnamese Definition: Đi qua, vượt qua
• Sound Link: Cambridge Dictionary – Traverse

2. Afforded

• Phonemic Sound: /əˈfɔː.dɪd/
• Word Form: Verb (Past tense of afford)
• Word Family: Afford (verb), Affordable (adjective), Affordability (noun)
• Meaning: To provide or allow something; to be able to buy or do something.
• Contextual Example: The new scholarship afforded students the opportunity to study abroad.
• Collocations: Afforded opportunity, afford a luxury, afford expenses
• Vietnamese Definition: Cung cấp, có thể chi trả
• Sound Link: Cambridge Dictionary – Afford

3. Unrecognised

• Phonemic Sound: /ʌnˈrek.əɡ.naɪzd/
• Word Form: Adjective
• Word Family: Recognise (verb), Recognition (noun), Recognisable (adjective)
• Meaning: Not acknowledged or officially noticed.
• Contextual Example: His contributions to science remained unrecognised for many years.
• Collocations: Unrecognised talent, unrecognised efforts, unrecognised achievements
• Vietnamese Definition: Không được công nhận
• Sound Link: Cambridge Dictionary – Recognise

4. Proliferation

• Phonemic Sound: /prəˌlɪf.ərˈeɪ.ʃən/
• Word Form: Noun
• Word Family: Proliferate (verb), Proliferating (adjective), Proliferative (adjective)
• Meaning: A rapid increase in the number or amount of something.
• Contextual Example: The proliferation of social media has changed global communication.
• Collocations: Proliferation of technology, nuclear proliferation, rapid proliferation
• Vietnamese Definition: Sự sinh sôi, sự phát triển nhanh
• Sound Link: Cambridge Dictionary – Proliferation

5. Significantly

• Phonemic Sound: /sɪɡˈnɪf.ɪ.kənt.li/
• Word Form: Adverb
• Word Family: Significant (adjective), Significance (noun), Insignificant (adjective)
• Meaning: To a large or noticeable degree.
• Contextual Example: Global temperatures have risen significantly over the past century.
• Collocations: Significantly increase, significantly reduce, significantly impact
• Vietnamese Definition: Một cách đáng kể
• Sound Link: Cambridge Dictionary – Significantly

6. Profound

• Phonemic Sound: /prəˈfaʊnd/
• Word Form: Adjective
• Word Family: Profundity (noun), Profoundly (adverb)
• Meaning: Deep or intense in thought, feeling, or effect.
• Contextual Example: The speaker shared a profound insight into human psychology.
• Collocations: Profound impact, profound understanding, profound change
• Vietnamese Definition: Sâu sắc, uyên thâm
• Sound Link: Cambridge Dictionary – Profound

7. Educative

• Phonemic Sound: /ˈedʒ.ʊ.kə.tɪv/
• Word Form: Adjective
• Word Family: Educate (verb), Education (noun), Educational (adjective)
• Meaning: Providing knowledge or instruction.
• Contextual Example: The program was highly educative and helped students understand global issues.
• Collocations: Educative experience, educative purpose, educative role
• Vietnamese Definition: Có tính giáo dục
• Sound Link: Cambridge Dictionary – Educative

8. Obscured

• Phonemic Sound: /əbˈskjʊəd/
• Word Form: Verb (Past tense of obscure)
• Word Family: Obscure (adjective), Obscuring (verb), Obscurity (noun)
• Meaning: Hidden or made unclear.
• Contextual Example: Heavy fog obscured the view of the mountains.
• Collocations: Obscured vision, obscured details, obscured reality
• Vietnamese Definition: Bị che khuất
• Sound Link: Cambridge Dictionary – Obscure

9. Overlooked

• Phonemic Sound: /ˌəʊ.vəˈlʊkt/
• Word Form: Verb (Past tense of overlook)
• Word Family: Overlook (verb), Overlooking (adjective)
• Meaning: Failed to notice or consider.
• Contextual Example: Her contributions were often overlooked despite her hard work.
• Collocations: Overlooked detail, overlooked factor, overlooked opportunity
• Vietnamese Definition: Bị bỏ qua, không được chú ý
• Sound Link: Cambridge Dictionary – Overlook

10. Excess

• Phonemic Sound: /ɪkˈses/
• Word Form: Noun, Adjective
• Word Family: Excessive (adjective), Excessively (adverb)
• Meaning: An amount that is more than necessary or reasonable.
• Contextual Example: Eating in excess can lead to health problems.
• Collocations: Excess weight, excess spending, excess capacity
• Vietnamese Definition: Sự dư thừa, quá mức
• Sound Link: Cambridge Dictionary – Excess

11. Diversity

• Phonemic Sound: /daɪˈvɜː.sə.ti/
• Word Form: Noun
• Word Family: Diverse (adjective), Diversify (verb), Diversification (noun)
• Meaning: A range of different things or people, often related to race, culture, or ideas.
• Contextual Example: The company values diversity and hires employees from various backgrounds.
• Collocations: Cultural diversity, ethnic diversity, workforce diversity
• Vietnamese Definition: Sự đa dạng
• Sound Link: Cambridge Dictionary – Diversity

12. Major

• Phonemic Sound: /ˈmeɪ.dʒər/
• Word Form: Adjective, Noun
• Word Family: Majority (noun), Majorly (adverb)
• Meaning: Very large, important, or significant in impact.
• Contextual Example: Climate change is a major issue facing the world today.
• Collocations: Major decision, major breakthrough, major role
• Vietnamese Definition: Lớn, chủ yếu
• Sound Link: Cambridge Dictionary – Major

13. Phenomenon

• Phonemic Sound: /fɪˈnɒm.ɪ.nən/
• Word Form: Noun
• Word Family: Phenomenal (adjective)
• Meaning: An observable event or occurrence, often remarkable or unusual.
• Contextual Example: The rise of electric cars has become a global phenomenon.
• Collocations: Natural phenomenon, social phenomenon, rare phenomenon
• Vietnamese Definition: Hiện tượng
• Sound Link: Cambridge Dictionary – Phenomenon

14. Commodities

• Phonemic Sound: /kəˈmɒd.ɪ.tiz/
• Word Form: Noun (Plural)
• Word Family: Commodity (singular noun), Commercial (adjective)
• Meaning: Basic products or materials that can be bought and sold, like oil or wheat.
• Contextual Example: Gold and silver are valuable commodities in global trade.
• Collocations: Agricultural commodities, trade commodities, commodity prices
• Vietnamese Definition: Hàng hóa, mặt hàng
• Sound Link: Cambridge Dictionary – Commodities

15. Measured

• Phonemic Sound: /ˈmeʒ.əd/
• Word Form: Adjective, Verb (Past tense of measure)
• Word Family: Measure (verb/noun), Measurement (noun), Measurable (adjective)
• Meaning: Carefully considered or controlled; determined by an instrument.
• Contextual Example: The scientist took a measured approach when analyzing the results.
• Collocations: Measured response, measured progress, precisely measured
• Vietnamese Definition: Được đo lường, có cân nhắc
• Sound Link: Cambridge Dictionary – Measured

16. Statistical

• Phonemic Sound: /stəˈtɪs.tɪ.kəl/
• Word Form: Adjective
• Word Family: Statistics (noun), Statistician (noun)
• Meaning: Related to numbers and data analysis.
• Contextual Example: The statistical report showed an increase in unemployment rates.
• Collocations: Statistical analysis, statistical data, statistical model
• Vietnamese Definition: Thuộc về số liệu thống kê
• Sound Link: Cambridge Dictionary – Statistical

17. Measurement

• Phonemic Sound: /ˈmeʒ.ə.mənt/
• Word Form: Noun
• Word Family: Measure (verb/noun), Measured (adjective), Measurable (adjective)
• Meaning: The act or process of determining the size, length, or amount of something.
• Contextual Example: Accurate measurement is essential in engineering.
• Collocations: Exact measurement, height measurement, measurement error
• Vietnamese Definition: Sự đo lường
• Sound Link: Cambridge Dictionary – Measurement

C2 (Proficient) Words

1. Historians

• Phonemic Sound: /hɪˈstɔː.ri.ənz/
• Word Form: Noun (Plural)
• Word Family: Historian (singular noun), Historical (adjective), Historically (adverb)
• Meaning: People who study or write about history.
• Contextual Example: Historians have debated the causes of World War I for decades.
• Collocations: Famous historians, respected historians, historians argue
• Vietnamese Definition: Các nhà sử học
• Sound Link: Cambridge Dictionary – Historian

2. Phenomenon

• Phonemic Sound: /fɪˈnɒm.ɪ.nən/
• Word Form: Noun
• Word Family: Phenomenal (adjective)
• Meaning: An observed occurrence, often unusual or remarkable.
• Contextual Example: The rise of artificial intelligence has become a worldwide phenomenon.
• Collocations: Natural phenomenon, scientific phenomenon, rare phenomenon
• Vietnamese Definition: Hiện tượng
• Sound Link: Cambridge Dictionary – Phenomenon

3. Advent

• Phonemic Sound: /ˈæd.vent/
• Word Form: Noun
• Word Family: None (Used as a noun)
• Meaning: The arrival or beginning of something significant.
• Contextual Example: The advent of the internet revolutionized communication worldwide.
• Collocations: Advent of technology, advent of social media, advent of automation
• Vietnamese Definition: Sự xuất hiện, sự khởi đầu
• Sound Link: Cambridge Dictionary – Advent

4. Institutionalised

• Phonemic Sound: /ˌɪn.stɪˈtjuː.ʃən.əl.aɪzd/
• Word Form: Adjective
• Word Family: Institution (noun), Institutional (adjective), Institutionalization (noun)
• Meaning: Established as a formal part of a system or society.
• Contextual Example: Democracy is an institutionalised form of governance in many nations.
• Collocations: Institutionalised corruption, institutionalised education, institutionalised norms
• Vietnamese Definition: Được thể chế hóa
• Sound Link: Cambridge Dictionary – Institutionalised

5. Extent

• Phonemic Sound: /ɪkˈstent/
• Word Form: Noun
• Word Family: Extensive (adjective), Extensively (adverb), Extend (verb)
• Meaning: The degree or amount of something.
• Contextual Example: The extent of climate change’s impact is still being studied.
• Collocations: To some extent, large extent, extent of damage
• Vietnamese Definition: Mức độ, phạm vi
• Sound Link: Cambridge Dictionary – Extent

6. Reliable

• Phonemic Sound: /rɪˈlaɪ.ə.bl̩/
• Word Form: Adjective
• Word Family: Reliability (noun), Reliably (adverb)
• Meaning: Able to be trusted or consistently correct.
• Contextual Example: Reliable sources are essential for accurate news reporting.
• Collocations: Reliable data, reliable supplier, reliable method
• Vietnamese Definition: Đáng tin cậy
• Sound Link: Cambridge Dictionary – Reliable

7. Definition

• Phonemic Sound: /ˌdef.ɪˈnɪʃ.ən/
• Word Form: Noun
• Word Family: Define (verb), Defined (adjective), Definitive (adjective)
• Meaning: An explanation of a word or concept.
• Contextual Example: The definition of success varies from person to person.
• Collocations: Clear definition, precise definition, dictionary definition
• Vietnamese Definition: Định nghĩa
• Sound Link: Cambridge Dictionary – Definition

8. Valid

• Phonemic Sound: /ˈvæl.ɪd/
• Word Form: Adjective
• Word Family: Validate (verb), Validation (noun), Validity (noun)
• Meaning: Based on truth or reason; acceptable.
• Contextual Example: You need a valid passport to enter the country.
• Collocations: Valid argument, valid point, valid reason
• Vietnamese Definition: Hợp lệ, có giá trị
• Sound Link: Cambridge Dictionary – Valid

9. Precise

• Phonemic Sound: /prɪˈsaɪs/
• Word Form: Adjective
• Word Family: Precision (noun), Precisely (adverb), Imprecise (adjective)
• Meaning: Exact and accurate.
• Contextual Example: Scientists require precise measurements for accurate results.
• Collocations: Precise definition, precise location, precise timing
• Vietnamese Definition: Chính xác
• Sound Link: Cambridge Dictionary – Precise