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IELTS Vocabulary B2 Level: Essential Words for Band 6.5-7.0
January 14, 2025
15 min read
IELTS Specialists
Achieve IELTS Band 6.5-7.0 with this comprehensive B2 vocabulary list. These 400+ essential words will help you express complex ideas clearly and accurately in both Academic and General Training IELTS.
IELTS Tip: Use our CEFR Word Level Lookup tool to check if vocabulary is appropriate for B2 level before using in your IELTS essays.
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Why B2 Vocabulary Matters for IELTS
B2 level vocabulary is crucial for achieving Band 6.5-7.0 in IELTS. This level demonstrates:
Academic Writing
- Complex sentence structures
- Formal academic vocabulary
- Precise word choice
- Cohesive devices
Speaking Fluency
- Natural expressions
- Idiomatic language
- Discussion and debate
- Opinion expression
Essential IELTS B2 Vocabulary by Topic
- curriculum - course of study
- pedagogy - teaching methods
- assessment - evaluation
- comprehension - understanding
- proficiency - skilled ability
- methodology - systematic approach
- dissertation - research paper
- tutorial - individual instruction
- seminar - group discussion
- evaluation - assessment
- participation - taking part
- collaboration - working together
- innovation - new ideas
- competence - ability
- enhancement - improvement
- acquisition - gaining knowledge
- implementation - putting into practice
- intellectual - mental/academic
- systematic - organized
- theoretical - based on theory
- sustainability - long-term environmental health
- conservation - protection of resources
- biodiversity - variety of life
- renewable - can be replenished
- emissions - gases released
- deforestation - clearing forests
- pollution - contamination
- ecosystem - natural environment
- carbon footprint - environmental impact
- climate change - global warming
- preservation - keeping safe
- recycling - reusing materials
- degradation - deterioration
- consumption - use of resources
- alternative - different option
- initiative - new program
- responsibility - duty to act
- awareness - knowledge
- consequence - result
- impact - effect
- advancement - progress
- breakthrough - major discovery
- innovation - new invention
- efficiency - effectiveness
- automation - automatic operation
- artificial intelligence - AI
- digital - electronic
- connectivity - being connected
- interface - connection point
- application - software program
- sophisticated - advanced
- revolutionary - completely new
- obsolete - out of date
- compatible - works together
- functionality - how it works
- accessible - easy to use
- integration - combining
- transformation - change
- evolution - development
- adaptation - adjustment
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Academic Writing Vocabulary
Essential words for IELTS Writing Task 1 and Task 2:
Function | B2 Vocabulary | Example Usage |
---|---|---|
Expressing Opinion | advocate, contend, maintain, assert | "I would contend that education is fundamental..." |
Showing Contrast | nevertheless, nonetheless, conversely, whereas | "Nevertheless, some argue that..." |
Describing Trends | fluctuate, plateau, surge, decline | "The figures fluctuated between 2020 and 2023" |
Giving Examples | illustrate, exemplify, demonstrate, signify | "This trend exemplifies the growing concern..." |
Concluding | ultimately, consequently, therefore, hence | "Ultimately, this leads to improved outcomes" |
Speaking Band 7 Vocabulary
Impressive vocabulary for IELTS Speaking test:
Expressing Opinions
- "I'm inclined to believe that..."
- "From my perspective..."
- "I'm convinced that..."
- "It strikes me that..."
- "I have mixed feelings about..."
Describing Changes
- "There's been a dramatic shift in..."
- "We've witnessed significant developments..."
- "The landscape has evolved considerably..."
- "There's been a notable transformation..."
- "We've seen substantial progress..."
Collocations for Higher Band Scores
Natural word combinations that demonstrate B2 proficiency:
Common Collocations
- profound impact
- widespread concern
- significant achievement
- considerable effort
- mutual understanding
- sustainable development
- substantial evidence
- comprehensive analysis
Verb + Noun
- conduct research
- implement policies
- address issues
- enhance understanding
- foster cooperation
- tackle problems
- generate interest
- pursue goals
Adjective + Noun
- urgent need
- vital importance
- potential benefits
- practical solution
- effective strategy
- fundamental principle
- inevitable consequence
- ongoing debate
Study Tips for IELTS B2 Vocabulary
Effective strategies to master B2 vocabulary for IELTS success:
- Read IELTS sample essays and identify B2 vocabulary
- Study word families and derivatives
- Practice using new words in complete sentences
- Use vocabulary in different contexts (formal/informal)
- Learn collocations rather than isolated words
- Write practice essays using B2 vocabulary
- Record yourself speaking with new vocabulary
- Create word maps and semantic networks
- Practice paraphrasing using synonyms
- Join speaking clubs to use vocabulary naturally
Achieve Band 7 with Premium
Get access to comprehensive IELTS B2 vocabulary lists, practice tests, and personalized study plans.
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Check IELTS Words
Verify vocabulary difficulty for IELTS:
IELTS Band Scores
Band 5.5-6.0
B1
Band 6.5-7.0
B2
Band 7.5-8.0
C1
Band 8.5-9.0
C2
Study Schedule
Recommended B2 vocabulary study plan:
- Week 1-2: Education vocabulary
- Week 3-4: Environment topics
- Week 5-6: Technology terms
- Week 7-8: Academic writing
- Week 9-10: Speaking practice