Which to use
“fume” and “fuso” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #32,617
- “fume” frequency rank
- #20,614
- “fuso” frequency rank
- 53231
- confusion score
Side-by-Side Comparison
| Feature | fume | fuso |
|---|---|---|
| Definition | gás ou vapor com cheiro forte e perigoso de inalar. São partículas sólidas formadas por condensação do estado gasoso, por exemplo, óxidos de metais volatilizados. | seção de superfície esférica compreendida entre dois semi-círculos de uma esfera |
Where the eye mixes fume and fuso
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fume and fuso follow the identical consonant-vowel pattern (CVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses fume with fuso
A purely visual mix-up. fume (/fjuːm/) and fuso (/ˈfu.zu/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53231, derived from the frequency rank of both members and their visual similarity.
fume is recorded at frequency rank #32,617, classified as anoun, pronounced /fjuːm/. fuso is at rank #20,614, tagged as anoun, pronounced /ˈfu.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 53231, this pair ranks #12,188 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of fume vs fuso
Shared letters: fu. Private to "fume": em. Private to "fuso": os.
"fume" · 4 letters · shape CVCV · "fuso" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "fume" and "fuso" mean the same thing in a sentence?
Which is more common, "fume" or "fuso"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fume" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fuso" - compare definitions side by side with the headword page. Word entry
- This pair ranks #12,188 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fume" and "fuso" also get mixed up with nearby pairs, the highest-scored neighbour is "fosco vs fuso". 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 #12,188 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.