Reading time: 8 minutes
Band 6.5 is the most frustrating score in IELTS Writing — close enough to touch 7, far enough to repeat the exam. The difference between 6 and 7 is not "better English" in general; it is specific, observable behaviours in each of the four criteria, taken straight from the official band descriptors. Here is exactly what changes.
The differences, criterion by criterion
The three habits that keep essays at band 6
1. Answering most of the question
Two-part questions ("Is this positive or negative? What can be done?") are the classic trap: candidates write 250 good words about part one and 30 rushed words about part two. The descriptor language for band 7 is unambiguous — all parts, addressed fully. Before writing, underline every question in the prompt and assign each a paragraph.
2. Mechanical linking
"Firstly… Secondly… Moreover… In conclusion" at the start of every paragraph is band-6 cohesion: correct but mechanical. Band 7 cohesion lives inside sentences — referencing ("this approach", "such policies"), substitution, and connectors used only where logic needs them.
3. Decorative vocabulary
At band 6, ambitious words appear but collocations break ("make a research", "big possibility"). At band 7, the range is narrower than you'd think but precise: correct collocations, natural paraphrase, no forced thesaurus words.
The fastest measurable fix: error-free sentences
The clearest quantifiable gap is grammatical: band 7 requires "frequent error-free sentences". Count them in your last essay. If fewer than half your sentences are error-free, that criterion — not vocabulary — is your ceiling. The fix is not learning more structures; it is controlling the ones you use: write slightly simpler, proofread the final 5 minutes, and kill your personal recurring errors (articles, subject–verb agreement, prepositions) one family at a time.
A 6-to-7 working plan
- Take one timed essay and score it per criterion (AI checker or teacher) — find your floor.
- If Task Response: practice question analysis — underline, plan 4 minutes, one paragraph per question part.
- If Coherence: outline before writing; one idea per paragraph; halve your connectors.
- If Lexical: build 8–10 topic collocations per common theme (education, environment, technology, health) and use 3 per essay.
- If Grammar: count error-free sentences every essay; target 60%+.
- Re-test weekly on the same criteria — movement per criterion is your real progress bar.
Practice what you just read: write a real exam task and get an instant band score with per-criterion feedback in the SmallTalk2Me AI Writing checker — your first check is free.
