What IELTS Examiners Actually Look for in Speaking: Insights from 35,000 Assessments
Most IELTS candidates prepare for the Speaking test the wrong way. They rehearse answers. They memorise impressive vocabulary. They worry about their accent. And then they sit across from an examiner, deliver a polished-sounding response — and score Band 6. The frustrating part is they often have the English ability to score higher. What they are missing is an understanding of what examiners are actually assessing. I have been on the other side of that table. As a former British Council IELTS examiner — and having been part of assessments covering over 35,000 test takers — I have seen the same patterns play out repeatedly. The candidates who score Band 7 and above are not always the ones with the richest vocabulary or the cleanest grammar. They are the ones who understand how the test is scored and prepare accordingly. This post explains exactly that. Not generic tips — the actual marking logic, in plain language, with observations from real assessments. (Shane Jordan is a Cambridge-certified, former British Council IELTS examiner with 24+ years of teaching experience. Read more about his background and approach to IELTS coaching.) The 4 Criteria IELTS Examiners Actually Score Before anything else, understand this: IELTS Speaking is not scored on “good English” as a vague impression. Examiners assess four specific, equally weighted criteria: Each one carries exactly 25% of your speaking score. Most candidates spend 80% of their preparation time on vocabulary and grammar, while fluency and pronunciation — which together make up half the score — receive almost no deliberate practice. That imbalance is one of the most common reasons Indian candidates plateau at Band 6.5. Here is what each criterion actually measures. Fluency and Coherence: The Criterion Most Candidates Misunderstand What it is not: speaking fast, sounding confident, or avoiding silence at all costs. What it actually is: the ability to keep talking without your speech breaking down — and to organize ideas so the listener can follow them without effort. The official IELTS descriptors reward candidates who can produce long, connected turns without excessive pausing, repetition, or self-correction. The key phrase in those descriptors is “without noticeable effort.” Examiners are listening for whether your speech flows naturally or whether it keeps stopping and restarting. Coherence is equally misunderstood. Many candidates think it means loading answers with linking words — “however,” “moreover,” “in addition to this.” It does not. Coherence means your ideas are logically sequenced and easy to follow. You can achieve strong coherence with simple connectors and a clear train of thought. You can destroy coherence with complex connectors used incorrectly, or with answers that wander off topic. What I observed in real assessments: The biggest mark losses in this criterion come from answers that stop and restart too often — not from one grammatical error. A candidate who speaks continuously with minor mistakes will outscore a candidate whose accurate but hesitant speech keeps breaking. The examiner is not waiting for perfection. They are listening for flow. Lexical Resource: Vocabulary That Actually Matters What examiners want: range, precision, appropriacy, and — crucially — the ability to paraphrase. This last point is where many candidates lose marks they did not need to lose. When a strong candidate does not know a word, they work around it fluently. They describe the concept, use a related term, or rephrase the idea. That is exactly what the IELTS band descriptors reward at Band 7 and above. What examiners do not want: rare or obscure words inserted to impress, vocabulary that does not match the context, or the same handful of words recycled across every answer. What I observed: Many Indian candidates have strong passive vocabulary — they know many words — but use a narrow active range under pressure. The fix is not learning more words. It is practising using the words you already know more flexibly, and practising paraphrase so it becomes a reflex rather than a last resort. The difference between a Band 6 and Band 7 vocabulary score is often not the words themselves. It is how naturally and precisely they are used in context. Grammatical Range and Accuracy: What “Range” Really Means Grammar in IELTS Speaking is scored on two things: range (can you use a variety of structures?) and accuracy (do errors affect meaning?). Most candidates focus entirely on accuracy — avoiding mistakes. But at Band 7 and above, range matters just as much. Examiners want to hear conditionals, passive constructions, relative clauses, different tenses used appropriately — not just simple, safe sentences that are grammatically clean but limited in structure. There is also an important nuance on accuracy: not all errors are equal. A small slip in subject-verb agreement matters far less than an error that makes your meaning unclear. The official descriptors note that error impact on communication is what drives the score, not error frequency. What I observed: Candidates who play it safe with simple structures often cap themselves at Band 6.5. They produce accurate English, but the range is too limited for a higher band. The solution is deliberate practice using more complex structures — not in every sentence, but consistently enough that the examiner hears variety. Pronunciation: Accent vs Intelligibility — Getting This Right This is the area where Indian candidates worry most, and often unnecessarily. IELTS pronunciation scoring is not about accent. It is not about sounding British, American, or Australian. The official IELTS criteria are explicit: a natural local accent has no negative effect on the score, and candidates are not expected to sound like native speakers. What examiners score in pronunciation: A strong Indian accent with clear rhythm, correct word stress, and natural intonation will score higher than an attempted foreign accent that disrupts the candidate’s fluency. Trying to sound like someone you are not usually makes your speech less natural, not more. What I observed: Accent is rarely the real problem. Clarity and rhythm are. The most common pronunciation issues I saw were incorrect word stress — stressing the wrong
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