Which to use
“fugaz” is an adjective and “fusão” is a noun - they look or sound alike but fill different roles in a sentence.
- #44,382
- “fugaz” frequency rank
- #6,886
- “fusão” frequency rank
- 51268
- confusion score
Side-by-Side Comparison
| Feature | fugaz | fusão |
|---|---|---|
| Definition | que foge com rapidez | o fato de fundir |
Where the eye mixes fugaz and fusão
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. fugaz (CVCVC) and fusão (CVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between fugaz and fusão
These two trip readers on the page rather than in the ear: fugaz is /fu.ˈɡaʃ/ while fusão is /fu.ˈzɐ̃w̃/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 51268, derived from the frequency rank of both members and their visual similarity.
fugaz is recorded at frequency rank #44,382, classified as anadj, pronounced /fu.ˈɡaʃ/. fusão is at rank #6,886, tagged as anoun, pronounced /fu.ˈzɐ̃w̃/.
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 51268, this pair ranks #13,740 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of fugaz vs fusão
Shared letters: fu. Private to "fugaz": agz. Private to "fusão": osã.
"fugaz" · 5 letters · shape CVCVC · "fusão" · 5 letters · shape CVCVV
Known mistypes of this pair
- fugaz ← ffugaz · fguaz · fuagz · fugazz · fuggaz · fugza · ufgaz
Frequently Asked Questions
Is swapping "fugaz" for "fusão" ever safe?
Which is more common, "fugaz" or "fusão"?
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 "fugaz" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fusão" - compare definitions side by side with the headword page. Word entry
- This pair ranks #13,740 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fugaz" and "fusão" also get mixed up with nearby pairs, the highest-scored neighbour is "fugaz vs furar". 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 #13,740 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.