Which to use
“chaff” and “cham” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,242
- “chaff” frequency rank
- #41,041
- “cham” frequency rank
- 80283
- confusion score
Side-by-Side Comparison
| Feature | chaff | cham |
|---|---|---|
| Definition | The inedible parts of a grain-producing plant. | Archaic spelling of khan. |
Where the eye mixes chaff and cham
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: chaff vs cham
A purely visual mix-up. chaff (/t͡ʃæf/) and cham (/kæm/) 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 80283, 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/. cham is at rank #41,041, tagged as anoun, pronounced /kæm/.
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 80283, this pair ranks #20,130 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of chaff vs cham
Shared letters: ach. Private to "chaff": f. Private to "cham": m.
"chaff" · 5 letters · shape CCVCC · "cham" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "chaff" and "cham" be used interchangeably?
Which is more common, "chaff" or "cham"?
Useful next steps
Eye-level mix-up between "chaff" and "cham" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "chaff" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cham" - compare definitions side by side with the headword page. Word entry
- This pair ranks #20,130 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "chaff" and "cham" also get mixed up with nearby pairs, the highest-scored neighbour is "cham vs Cobham". 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 #20,130 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.