caw vs Cui, What's the Difference?

Which to use

“caw” is a noun and “Cui” is a name - they look or sound alike but fill different roles in a sentence.

#48,655
“caw” frequency rank: #39,761
“Cui” frequency rank: 88416
confusion score

Side-by-Side Comparison

Feature	caw	Cui
Definition	The harsh cry of a crow.	A surname from Mandarin.

Letter map: caw vs Cui

Shared letters muted; letters that set caw and Cui apart highlighted. Shared run: 1. caw (CVC) and Cui (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch

caw

3 ch

Cui

Grammar separator: caw vs Cui

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: caw is anoun and Cuianame. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 88416, derived from the frequency rank of both members and their visual similarity.

caw is recorded at frequency rank #48,655, classified as anoun, pronounced /kɔː/. Cui is at rank #39,761, tagged as aname.

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 88416, this pair ranks #6,375 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of caw vs Cui

Shared letters: c. Private to "caw": aw. Private to "Cui": iu.

"caw" · 3 letters · shape CVC · "Cui" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "caw" for "Cui" ever safe?

No - they are not even the same part of speech. "caw" is a noun and "Cui" a name, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "caw" or "Cui"?

"Cui" is the more common of the two: it sits at frequency rank #39,761 in our English list, against #48,655 for "caw". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "caw" and "Cui". Here's where to go from here.

Full dictionary entry for "caw" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Cui" - compare definitions side by side with the headword page. Word entry
This pair ranks #6,375 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"caw" and "Cui" also get mixed up with nearby pairs, the highest-scored neighbour is "caw vs CGT". Nearby pair

Confusion rank #6,375 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.