cat vs cru, What's the Difference?

Which to use

“cat” is a noun and “cru” is an adjective - they look or sound alike but fill different roles in a sentence.

#7,740
“cat” frequency rank: #14,555
“cru” frequency rank: 22295
confusion score

Side-by-Side Comparison

Feature	cat	cru
Definition	gato (Felis catus)	que não foi cozido ou não foi cozido o suficiente

Where the eye mixes cat and cru

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

cat

3 ch

cru

Visual trap between cat and cru

These two trip readers on the page rather than in the ear: cat is /kʰaʰt̪/ while cru is /ˈkɾu/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 22295, derived from the frequency rank of both members and their visual similarity.

cat is recorded at frequency rank #7,740, classified as anoun, pronounced /kʰaʰt̪/. cru is at rank #14,555, tagged as anadj, pronounced /ˈkɾu/.

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 22295, this pair ranks #47,784 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cat vs cru

Shared letters: c. Private to "cat": at. Private to "cru": ru.

"cat" · 3 letters · shape CVC · "cru" · 3 letters · shape CCV

Frequently Asked Questions

Can "cat" and "cru" be used interchangeably?

No - they are not even the same part of speech. "cat" is a noun and "cru" an adjective, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "cat" or "cru"?

"cat" is the more common of the two: it sits at frequency rank #7,740 in our Portuguese list, against #14,555 for "cru". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

Full dictionary entry for "cat" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "cru" - compare definitions side by side with the headword page. Word entry
This pair ranks #47,784 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"cat" and "cru" also get mixed up with nearby pairs, the highest-scored neighbour is "chau vs cru". Nearby pair

Confusion rank #47,784 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.