Which to use
“cham” is a noun and “Chau” is a name - they look or sound alike but fill different roles in a sentence.
- #41,041
- “cham” frequency rank
- #43,079
- “Chau” frequency rank
- 84120
- confusion score
Side-by-Side Comparison
| Feature | cham | Chau |
|---|---|---|
| Definition | Archaic spelling of khan. | A surname. |
Where the eye mixes cham and Chau
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. cham (CCVC) and Chau (CCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: cham vs Chau
These two trip readers on the page rather than in the ear: cham is /kæm/ while Chau is /tʃaʊ/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - m in “cham” becomes u in “Chau”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 84120, derived from the frequency rank of both members and their visual similarity.
cham is recorded at frequency rank #41,041, classified as anoun, pronounced /kæm/. Chau is at rank #43,079, tagged as aname, pronounced /tʃaʊ/.
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 84120, this pair ranks #12,615 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of cham vs Chau
Shared letters: ach. Private to "cham": m. Private to "Chau": u.
"cham" · 4 letters · shape CCVC · "Chau" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Can "cham" and "Chau" be used interchangeably?
Which is more common, "cham" or "Chau"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cham" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Chau" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,615 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cham" and "Chau" also get mixed up with nearby pairs, the highest-scored neighbour is "caw vs Chau". 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 #12,615 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.