Which to use
“caf” and “chaff” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,896
- “caf” frequency rank
- #39,242
- “chaff” frequency rank
- 71138
- confusion score
Side-by-Side Comparison
| Feature | caf | chaff |
|---|---|---|
| Definition | A café. | The inedible parts of a grain-producing plant. |
Where the eye mixes caf and chaff
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: caf vs chaff
A purely visual mix-up. caf (/kæf/) and chaff (/t͡ʃæf/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 71138, derived from the frequency rank of both members and their visual similarity.
caf is recorded at frequency rank #31,896, classified as anoun, pronounced /kæf/. chaff is at rank #39,242, tagged as anoun, pronounced /t͡ʃæf/.
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 71138, this pair ranks #47,848 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of caf vs chaff
Shared letters: acf. Private to "caf": -. Private to "chaff": h.
"caf" · 3 letters · shape CVC · "chaff" · 5 letters · shape CCVCC
Known mistypes of this pair
- chaff ← cahff · cchaff · chaf · chfaf · chhaff · hcaff
Frequently Asked Questions
Is swapping "caf" for "chaff" ever safe?
Frequency check: "caf" vs "chaff" - which ranks higher?
What to do next
Eye-level mix-up between "caf" and "chaff" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "caf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "chaff" - compare definitions side by side with the headword page. Word entry
- This pair ranks #47,848 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "caf" and "chaff" also get mixed up with nearby pairs, the highest-scored neighbour is "chaff vs Chaim". 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 #47,848 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.