IELTS Grammar: Syllabus, Topics, Tips & Strategy

International English Language Testing System ( IELTS )

Raushan
Raushan Kumar
Assistant Manager Content
Updated on Oct 10, 2025 11:03 IST

If you're planning to take the IELTS exam, you already know that grammar is really important. Even though there is no separate grammar section in IELTS, grammar is used in all four parts of the test: Reading, Writing, Listening, and Speaking.

IELTS Grammar

If you want study abroad, then taking IELTS test is must. The IELTS test checks how good your English language is. So you need strong grammar for IELTS. Grammar is base of English. This article will help you with grammar for IELTS, IELTS syllabus, books, common mistakes, tips to avoid, and IELTS preparation tips.

In IELTS Writing and Speaking, grammar is 25% of score. But many mistakes also make your ideas not clear, can lower score in coherence and lexical resource.

Good grammar makes answers easy to understand and can give better scores, mostly in writing and speaking. Knowing grammar means you use sentences right, correct verb tenses, punctuation right. Many students confuse with "a," "an," "the", it make things messy. So strong grammar for IELTS is very important for high IELTS score.

Table of content
  • Why is Grammar Important in IELTS?
  • How Grammar Affects Your IELTS Score?
  • Topics to Learn for IELTS Grammar
  • IELTS Grammar Skills Tips
  • How to Avoid Making Mistakes in IELTS Grammar

Why is Grammar Important in IELTS?

Even though grammar is 25% of score in Speaking and Writing, mistakes can also reduce your score in coherence and cohesion and lexical resource in IELTS Writing. If sentences have too many grammar mistakes, examiner may not understand meaning, this can lower your overall IELTS score.

How Grammar Affects Your IELTS Score?

IELTS Writing – Grammar Band Descriptions

The table given below has been taken from IELTS band descriptors and provides information about the scoring criteria of the IELTS Writing section, with respect to grammar:

IELTS Writing Band Scores

Band

Grammatical Range and Accuracy

9

  • Wide range of structures with full flexibility and accuracy
  • Rare minor errors

8

  • Wide range of structures
  • Majority of sentences are error-free
  • Very occasional errors

7

  • Variety of complex sentences
  • Frequent error-free sentences
  • Good control over grammar and punctuation
  • Few errors

6

  • Mix of simple and complex sentences
  • Some errors in grammar and punctuation
  • Rarely reduce communication

5

  • Limited range of structures
  • Attempts complex sentences but these are less accurate than simple sentences
  • Frequent grammatical errors and faulty punctuation
  • Errors can cause some difficulty for the reader

4

  • Very limited range of structures with rare use of subordinate clauses
  • Some structures are accurate but errors are more

3

  • Attempts sentence creation but errors change their meaning

2

  • Can only use memorised sentences

1

  • Cannot use sentence forms at all

IELTS Speaking – Grammar Band Descriptions

The table given below has been taken from IELTS band descriptors and provides information about the scoring criteria of the IELTS Speaking section, with respect to grammar:

IELTS Speaking Band Scores

Band

Grammatical Range and Accuracy

9

  • Full, natural, and appropriate sentences
  • Consistent accurate sentences with rare mistakes

8

  • Wide range of sentence structures
  • Majority of sentences are error-free

7

  • Range of complex sentence structures with some flexibility
  • Frequent error-free sentences with some grammatical mistakes

6

  • Simple and complex sentences, but with limited flexibility
  • Frequent mistakes in complex sentences with rare problems in comprehension

5

  • Basic sentences with average accuracy
  • Limited range of complex sentences with errors that may cause problems in comprehension

4

  • Basic sentences with rare subordinate clauses
  • Frequent errors lead to comprehension problems

3

  • Memorised sentences

2

  • Cannot speak basic sentences

Topics to Learn for IELTS Grammar

There is no prescribed IELTS grammar syllabus. Still there are some common grammar related topics that should be helpful in your exams. Go through the below list of grammar topics to ace your IELTS grammar preparation.

  • Nouns
  • Pronouns
  • Adjectives
  • Verbs
  • Adverbs
  • Tenses
  • Prepositions
  • Conjunctions
  • Subject Verb Agreement
  • Pronoun Agreement
  • Modifiers
  • Parallelism
  • Idioms
  • Passive Voice
  • Metaphor
  • Simile and Figures of Speech

Also Read:

IELTS Grammar Skills Tips

  • You must focus on answering the questions rather than getting obsessed with putting in too many different sentence structures.
  • Do not try to memorise the content of the books that we have mentioned above. Learn how to apply the content in your daily life conversations and on your mock tests.
  • Not all of your sentences have to be complex. You must focus on accuracy and answering the questions. The construction of complex sentences is a skill that you develop over the entire length of your preparation.
  • Focus more on your weak areas. You will get knowledge of your weak areas after you have taken a diagnostic test or a mock test. Try to be as specific as you can, and by specificity, we mean that you should be able to pinpoint the area where you are lagging behind, e.g. nouns, tenses, subject-verb agreement, etc.
  • Practice a lot of questions. 

How to Avoid Making Mistakes in IELTS Grammar

Here some tips to not make mistakes in IELTS grammar.

  • Read practice tests and sample essays. Seeing how other students use grammar can help you know where you need improve.
  • Get feedback on your writing. This you can get from any experts, friends or any one known.
  • Use grammar checker. It not perfect but can find some common mistakes.
  • Focus on accuracy more than speed. Better your grammar correct than write or speak fast.
  • Everyone make mistakes. If you do, just keep talking or writing and communicate your ideas.
Q:   Is IELTS grammar difficult?
A:

Difficulty of any IELTS topic or subject depends on how much you prepare. Building strong IELTS grammar takes time. You need use real resources and practice everyday.

Q:   What is the syllabus of IELTS grammar?
A:

Grammar for IELTS includes sentence structure, subject-verb agreement, pronoun agreements, modifiers, parallelism, idioms, passive voice, etc.

Q:   What are the best book for IELTS grammar?
A:

Cambridge English (Grammar For IELTS), English Grammar in Use by Raymond Murphy, and Oxford Practice Grammar are the most popular books. Along with this, we would definitely suggest Manhattan GMAT Sentence Correction.

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Written by
Raushan Kumar
Assistant Manager Content
Raushan Kumar is a skilled writer and a Study Abroad Expert in the Editorial Team at Shiksha. He oversees various aspects of studying abroad, including educational opportunities, entrance exams, colleges, latest new Read Full Bio
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