Which to use
“chaff” and “chan” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,242
- “chaff” frequency rank
- #7,105
- “chan” frequency rank
- 46347
- confusion score
Side-by-Side Comparison
| Feature | chaff | chan |
|---|---|---|
| Definition | The inedible parts of a grain-producing plant. | An IRC channel. |
Where the eye mixes chaff and chan
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses chaff with chan
A purely visual mix-up. chaff (/t͡ʃæf/) and chan (/t͡ʃæn/) 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 1 letter(s) in length. Our composite confusion score for this pair is 46347, derived from the frequency rank of both members and their visual similarity.
chaff is recorded at frequency rank #39,242, classified as anoun, pronounced /t͡ʃæf/. chan is at rank #7,105, tagged as anoun, pronounced /t͡ʃæn/.
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 46347, this pair ranks #212,649 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of chaff vs chan
Shared letters: ach. Private to "chaff": f. Private to "chan": n.
"chaff" · 5 letters · shape CCVCC · "chan" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "chaff" for "chan" ever safe?
Frequency check: "chaff" vs "chan" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "chaff" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "chan" - compare definitions side by side with the headword page. Word entry
- This pair ranks #212,649 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "chaff" and "chan" 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 #212,649 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.