cu vs cut, What's the Difference?

Which to use

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

#4,716
“cu” frequency rank: #11,244
“cut” frequency rank: 15960
confusion score

Side-by-Side Comparison

Feature	cu	cut
Definition	extremidade do intestino grosso; ânus	cortado

Where the eye mixes cu and cut

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

2 ch

3 ch

cut

Why the eye confuses cu with cut

These two trip readers on the page rather than in the ear: cu is /ˈku/ while cut is /ˈkʌt/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “cu” sits inside “cut”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 15960, derived from the frequency rank of both members and their visual similarity.

cu is recorded at frequency rank #4,716, classified as anoun, pronounced /ˈku/. cut is at rank #11,244, tagged as anadj, pronounced /ˈkʌt/.

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 15960, this pair ranks #55,737 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cu vs cut

Shared letters: cu. Private to "cu": -. Private to "cut": t.

"cu" · 2 letters · shape CV · "cut" · 3 letters · shape CVC

Frequently Asked Questions

Do "cu" and "cut" mean the same thing in a sentence?

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

Frequency check: "cu" vs "cut" - which ranks higher?

"cu" is the more common of the two: it sits at frequency rank #4,716 in our Portuguese list, against #11,244 for "cut". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "cu" and "cut" is sorted above. Next: full entries or other pairs that share a letter shape.

Full dictionary entry for "cu" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "cut" - compare definitions side by side with the headword page. Word entry
This pair ranks #55,737 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"cu" and "cut" also get mixed up with nearby pairs, the highest-scored neighbour is "chau vs cu". Nearby pair

Confusion rank #55,737 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.