Which to use
“foco” is a noun and “frio” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1,491
- “foco” frequency rank
- #1,432
- “frio” frequency rank
- 2923
- confusion score
Side-by-Side Comparison
| Feature | foco | frio |
|---|---|---|
| Definition | nitidez de uma imagem | falta de calor |
Where the eye mixes foco and frio
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: foco vs frio
These two trip readers on the page rather than in the ear: foco is /ˈfɔ.ko/ while frio is /ˈfɾi.u/. 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 2923, derived from the frequency rank of both members and their visual similarity.
foco is recorded at frequency rank #1,491, classified as anoun, pronounced /ˈfɔ.ko/. frio is at rank #1,432, tagged as anadj, pronounced /ˈfɾi.u/.
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 2923, this pair ranks #72,302 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of foco vs frio
Shared letters: fo. Private to "foco": c. Private to "frio": ir.
"foco" · 4 letters · shape CVCV · "frio" · 4 letters · shape CCVV
Known mistypes of this pair
Frequently Asked Questions
Do "foco" and "frio" mean the same thing in a sentence?
In ordinary Portuguese text, does "foco" or "frio" show up more?
After this comparison
Eye-level mix-up between "foco" and "frio" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "foco" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "frio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #72,302 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "foco" and "frio" also get mixed up with nearby pairs, the highest-scored neighbour is "foco vs fosco". 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 #72,302 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.