Which to use
“forno” is a noun and “fosco” is an adjective - they look or sound alike but fill different roles in a sentence.
- #7,773
- “forno” frequency rank
- #48,427
- “fosco” frequency rank
- 56200
- confusion score
Side-by-Side Comparison
| Feature | forno | fosco |
|---|---|---|
| Definition | construção abobadada onde se coze o pão, se assam alimentos, se coze louça, etc | não brunido, sem brilho, embaciado, não transparente |
Where the eye mixes forno and fosco
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. forno and fosco follow the identical consonant-vowel pattern (CVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses forno with fosco
These two trip readers on the page rather than in the ear: forno is /ˈfor.nu/ while fosco is /ˈfoʃ.ku/. 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 56200, derived from the frequency rank of both members and their visual similarity.
forno is recorded at frequency rank #7,773, classified as anoun, pronounced /ˈfor.nu/. fosco is at rank #48,427, tagged as anadj, pronounced /ˈfoʃ.ku/.
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 56200, this pair ranks #10,116 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of forno vs fosco
Shared letters: fo. Private to "forno": nr. Private to "fosco": cs.
"forno" · 5 letters · shape CVCCV · "fosco" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "forno" for "fosco" ever safe?
Which is more common, "forno" or "fosco"?
Useful next steps
Eye-level mix-up between "forno" and "fosco" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "forno" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fosco" - compare definitions side by side with the headword page. Word entry
- This pair ranks #10,116 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "forno" and "fosco" also get mixed up with nearby pairs, the highest-scored neighbour is "fisco 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 #10,116 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.