Which to use
“cuidado” and “cuidadoso” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,142
- “cuidado” frequency rank
- #15,301
- “cuidadoso” frequency rank
- 16443
- confusion score
Side-by-Side Comparison
| Feature | cuidado | cuidadoso |
|---|---|---|
| Definition | meditado | que tem cuidado |
Where the eye mixes cuidado and cuidadoso
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. cuidado runs 7 letters (CVVCVCV) against cuidadoso's 9 (CVVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses cuidado with cuidadoso
A purely visual mix-up. cuidado (/kuj.ˈda.du/) and cuidadoso (/kuj.dɐ.ˈdo.zu/) 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 2 extra letter(s) - “cuidado” sits inside “cuidadoso”. Our composite confusion score for this pair is 16443, derived from the frequency rank of both members and their visual similarity.
cuidado is recorded at frequency rank #1,142, classified as anadj, pronounced /kuj.ˈda.du/. cuidadoso is at rank #15,301, tagged as anadj, pronounced /kuj.dɐ.ˈdo.zu/.
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 16443, this pair ranks #55,089 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cuidado vs cuidadoso
Shared letters: acdiou. Private to "cuidado": -. Private to "cuidadoso": s.
"cuidado" · 7 letters · shape CVVCVCV · "cuidadoso" · 9 letters · shape CVVCVCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cuidado" for "cuidadoso" ever safe?
Frequency check: "cuidado" vs "cuidadoso" - which ranks higher?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "cuidado" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cuidadoso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #55,089 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "cuidado" and "cuidadoso" also get mixed up with nearby pairs, the highest-scored neighbour is "cuidador vs cuidadoso". 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 #55,089 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.