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IELTS · Vocabulary (Lexical Resource) · Tamil Nadu, India

Vocabulary (Lexical Resource) for the IELTS Exam — Tamil Nadu candidates

15% of the IELTS test plan. Lexical Resource is one of four scored criteria across Writing and Speaking — assessing range, accuracy, collocation, and idiomatic flexibility. Calibrated for Tamil candidates.

Most exam coaching covers the curriculum at the same depth across all topics. That misses the asymmetry of high-stakes testing: a few topics carry disproportionate weight on the score. Vocabulary (Lexical Resource) sits at roughly 15% of the International English Language Testing System content distribution — Vocabulary is half of the Lexical Resource score. Band 7+ requires 1,500+ active topic-relevant words across academic, abstract, and discussion contexts. Pass rates for the IELTS are published annually by the awarding body and vary by cohort and locale. For Tamil Nadu candidates preparing for IELTS, the calibration of study to local context matters: Tamil Nadu uses 7.5% NEET government-school reservation and runs separate state-quota counselling. JEE Main and GATE candidate volumes are second only to Maharashtra.

Pass rates for IELTS (Tamil Nadu, India) are published periodically by the awarding body.

Common failure modes

These are the patterns that cause most candidates to lose marks on this topic. Recognising them in advance is half the work.

  • !Repeating high-frequency verbs (good, big, important)
  • !Wrong collocations ("make a research" instead of "do research")
  • !Over-formal or over-academic vocabulary in Speaking
  • !Vague abstractions where specific examples are stronger

Study tips

  • 1Build word families: 5 derived forms per topic word (analyse/analysis/analyst/analytical/analytically).
  • 2Drill 20 academic collocations per day.
  • 3Practice replacing 5 high-frequency words per essay (good → beneficial; big → significant; important → crucial).
  • 4Read journal articles in your target field — academic vocabulary in context.
  • 5NEET-UG is offered in Tamil (தமிழ்) at all TN centres. Many state-board students prefer Tamil-medium for biology questions but English-medium for physics and chemistry — you must choose one medium for the entire paper.
  • 6For TN MBBS admission: register on TN Health website for the 7.5% government-school reservation if eligible — separate from MCC counselling.
  • 7GATE Chennai and Coimbatore centres fill fastest; submit your GATE application within 72 hours of opening to secure your preferred centre.

Sample IELTS Vocabulary (Lexical Resource) questions

These sample items mirror the format and difficulty of real IELTS questions. Practice with thousands more on the free Koydo question bank.

  1. 1

    In IELTS Writing, "An overview of the data shows that the trend is good" — which is the strongest band-7 rewrite?

    • AThe data shows good trends.
    • BAn overview reveals a generally favourable trend across the period.Correct
    • CThe data is good and shows the trend.
    • DIt can be seen that the trend was good.
    Why this answer?

    "Reveals a generally favourable trend" replaces the weak verbs "shows" and "is", upgrades "good" to "favourable", and adds the precise scope ("across the period"). Each upgrade is a Lexical-Resource gain.

Frequently asked questions

How many words do I need to know for Band 7?
IELTS doesn't publish a word count, but tutoring research suggests an active vocabulary of 7,500–10,000 words is typical for Band 7. Active means you can produce them, not just recognise them.
What is the IELTS pass rate for Tamil candidates?
Pass rates for IELTS candidates in Tamil Nadu, India are published periodically by the awarding body. Practice questions, full-length simulations, and weak-area drills are the highest-impact way to improve your odds.
How long should Tamil candidates study Vocabulary (Lexical Resource) for the IELTS?
For most candidates, focused mastery of Vocabulary (Lexical Resource) requires 20–40 hours of deliberate practice — drilling sample questions, reviewing failure modes, and timing yourself against exam conditions. Tamil Nadu uses 7.5% NEET government-school reservation and runs separate state-quota counselling. JEE Main and GATE candidate volumes are second only to Maharashtra. Combine Vocabulary (Lexical Resource) study with full-length mock exams in the final two weeks before your test date.

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