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Daily IELTS Vocabulary

Five hand-picked Band 7+ words every day, with pronunciation, an IELTS-style example, synonyms, collocations and a tip on where to use each one in Writing or Speaking. Come back tomorrow for five more.

Thursday, 5 November 2026
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congestion

noun kun-JES-chun
Urban life Band 7+

Too much traffic in one place, causing slow movement.

Congestion in the city centre is worst between eight and nine in the morning.

Synonyms
  • traffic jams
  • overcrowding
  • gridlock
Collocations
  • traffic congestion
  • ease congestion
  • congestion charge

IELTS tip: 'Ease' or 'reduce congestion' are the best verbs in transport essays.

nuclear family

noun NYOO-klee-er FAM-ih-lee
Family Band 7+

A family consisting only of parents and their children.

The nuclear family has replaced the extended family in many modern cities.

Synonyms
  • immediate family
  • core family
Collocations
  • traditional nuclear family
  • decline of the nuclear family
  • nuclear family unit

IELTS tip: Contrast it with 'extended family' in family-change essays.

broaden one's horizons

idiom BRAW-dun wunz huh-RY-zunz
Speaking Band 7+

To gain new experiences and knowledge that change the way you see the world.

Travelling abroad really broadened my horizons and made me more open-minded.

Synonyms
  • expand one's outlook
  • widen one's perspective
Collocations
  • travel to broaden your horizons
  • really broaden my horizons
  • help broaden one's horizons

IELTS tip: Change 'one's' to 'my', 'your', 'their'; ideal for travel and education questions.

job security

noun JOB sih-KYOOR-ih-tee
Work Band 6+

The feeling or fact of being unlikely to lose your job.

Many young people now value job security less than the chance to do meaningful work.

Synonyms
  • employment stability
  • job stability
Collocations
  • lack of job security
  • offer job security
  • greater job security

IELTS tip: A strong phrase for essays comparing public-sector and private-sector jobs, or permanent and freelance work.

cohesion

noun koh-HEE-zhun
Society Band 8+

The situation in which people in a society live together in unity and cooperation.

Community festivals can strengthen social cohesion in diverse neighbourhoods.

Synonyms
  • unity
  • solidarity
  • togetherness
Collocations
  • social cohesion
  • community cohesion
  • undermine cohesion

IELTS tip: 'Social cohesion' is a high-level collocation for immigration and community essays.

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