Which to use
“chapter” is a noun and “chaste” is an adjective - they look or sound alike but fill different roles in a sentence.
- #2,245
- “chapter” frequency rank
- #36,921
- “chaste” frequency rank
- 39166
- confusion score
Side-by-Side Comparison
| Feature | chapter | chaste |
|---|---|---|
| Definition | One of the main sections into which a published work is divided, especially a book. | Synonym of pure and virtuous, particularly |
Where the eye mixes chapter and chaste
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: chapter vs chaste
These two trip readers on the page rather than in the ear: chapter is /ˈt͡ʃæptə(r)/ while chaste is /t͡ʃeɪst/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 39166, derived from the frequency rank of both members and their visual similarity.
chapter is recorded at frequency rank #2,245, classified as anoun, pronounced /ˈt͡ʃæptə(r)/. chaste is at rank #36,921, tagged as anadj, pronounced /t͡ʃeɪst/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 39166, this pair ranks #279,229 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of chapter vs chaste
Shared letters: aceht. Private to "chapter": pr. Private to "chaste": s.
"chapter" · 7 letters · shape CCVCCVC · "chaste" · 6 letters · shape CCVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "chapter" and "chaste" mean the same thing in a sentence?
Frequency check: "chapter" vs "chaste" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "chapter" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "chaste" - compare definitions side by side with the headword page. Word entry
- This pair ranks #279,229 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "chapter" and "chaste" also get mixed up with nearby pairs, the highest-scored neighbour is "chaise vs chaste". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #279,229 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.