Stuck at Band 6 or 6.5 in IELTS Writing? Here's Why (It's Not Your Grammar)
Your English isn't weak — your essays are the right length, your grammar is mostly accurate, and you still keep getting the same 6 or 6.5 back. That plateau has a specific, findable cause.
Band 6 to 6.5 is the most common stalling point in IELTS Writing, and it's frustrating precisely because it doesn't feel like a language problem. Writing is graded on four separate criteria — Task Response, Coherence and Cohesion, Lexical Resource, Grammatical Range and Accuracy — and it's entirely possible to be genuinely strong on two of them while the exact same weakness on a third caps every essay you write.
Where the Band 6 ceiling usually sits
A Task Response that answers the general topic but not every part of the specific question. Ideas that are correct but under-developed — stated and dropped, instead of explained with a reason, an example, and a consequence. Cohesion built from linking words ("furthermore," "moreover") rather than actual logical flow between ideas. And a grammar range that's accurate but repetitive, which caps Grammatical Range and Accuracy even with zero actual errors, since the criterion explicitly rewards range, not just correctness.
Why free AI feedback usually can't break the plateau
Free tools are genuinely good at catching grammar errors and generic structure advice. They're much weaker at telling you that Task Response is the actual ceiling on this specific essay, or that your third paragraph repeats your second in different words. That's rubric-level judgement — the kind that needs a human who's marked hundreds of these essays.
What actually moves you from here
Getting essays marked against the real four criteria so you know exactly which one is capping you. Practising the weak one in isolation instead of writing another full essay from scratch. And comparing a 6-band and 7-band answer to the identical prompt side by side — the gap is far easier to see directly than in the abstract.
Find out which criterion is actually capping you
The ActuallySpeak Writing course marks against Task Response, Coherence, Lexical Resource and Grammatical Range specifically. Try the Writing course →
Why am I stuck at Band 6 or 6.5 when my grammar seems fine?
Writing is scored on four separate criteria, and it's common to be strong on grammar while a different one — usually Task Response or under-developed ideas — is the actual ceiling.
Can free AI tools get me from Band 6 to Band 7?
They help with grammar accuracy and general structure, but they're generally weaker at judging which specific criterion is capping a particular essay — that needs feedback marked directly against the rubric.
What's the biggest jump between a Band 6 and Band 7 essay?
Idea development is usually the clearest gap — a Band 6 essay states a correct point and moves on, while a Band 7 essay explains why it's true, gives an example, and shows the consequence.
How long does it take to move from 6.5 to 7?
It varies, but consistent, criteria-specific feedback over several weeks — rather than writing more essays without feedback — is what most reliably moves students through this plateau.
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