cap vs cat, What's the Difference?

Which to use

“cap” and “cat” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#7,259
“cap” frequency rank: #7,740
“cat” frequency rank: 14999
confusion score

Side-by-Side Comparison

Feature	cap	cat
Definition	bode ou carneiro, especialmente velho ou castrado	gato (Felis catus)

Where the eye mixes cap and cat

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

3 ch

cap

3 ch

cat

Look-alike desk: cap vs cat

A purely visual mix-up. cap (/t͡sap/) and cat (/kʰaʰt̪/) 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 a single letter - p in “cap” becomes t in “cat”. Our composite confusion score for this pair is 14999, derived from the frequency rank of both members and their visual similarity.

cap is recorded at frequency rank #7,259, classified as anoun, pronounced /t͡sap/. cat is at rank #7,740, tagged as anoun, pronounced /kʰaʰt̪/.

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 14999, this pair ranks #56,953 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of cap vs cat

Shared letters: ac. Private to "cap": p. Private to "cat": t.

"cap" · 3 letters · shape CVC · "cat" · 3 letters · shape CVC

Frequently Asked Questions

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

No. They are said differently (/t͡sap/ versus /kʰaʰt̪/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

In ordinary Portuguese text, does "cap" or "cat" show up more?

"cap" is the more common of the two: it sits at frequency rank #7,259 in our Portuguese list, against #7,740 for "cat". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

Full dictionary entry for "cap" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "cat" - compare definitions side by side with the headword page. Word entry
This pair ranks #56,953 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
"cap" and "cat" also get mixed up with nearby pairs, the highest-scored neighbour is "cat vs chau". Nearby pair

Confusion rank #56,953 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.