Which to use
“função” is a noun and “fundar” is a verb - they look or sound alike but fill different roles in a sentence.
- #1,146
- “função” frequency rank
- #16,778
- “fundar” frequency rank
- 17924
- confusion score
Side-by-Side Comparison
| Feature | função | fundar |
|---|---|---|
| Definition | ação própria de uma máquina ou organismo | estabelecer |
Where the eye mixes função and fundar
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between função and fundar
These two trip readers on the page rather than in the ear: função is /fũ.ˈsɐ̃w̃/ while fundar is /fũ.ˈdaɾ/. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 17924, derived from the frequency rank of both members and their visual similarity.
função is recorded at frequency rank #1,146, classified as anoun, pronounced /fũ.ˈsɐ̃w̃/. fundar is at rank #16,778, tagged as averb, pronounced /fũ.ˈdaɾ/.
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 17924, this pair ranks #53,197 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of função vs fundar
Shared letters: fnu. Private to "função": oãç. Private to "fundar": adr.
"função" · 6 letters · shape CVCCVV · "fundar" · 6 letters · shape CVCCVC
Known mistypes of this pair
- fundar ← ffundar · fnudar · fudnar · funadr · fundarr · funddar · fundra · funndar
Frequently Asked Questions
Can "função" and "fundar" be used interchangeably?
In ordinary Portuguese text, does "função" or "fundar" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "função" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fundar" - compare definitions side by side with the headword page. Word entry
- This pair ranks #53,197 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "função" and "fundar" also get mixed up with nearby pairs, the highest-scored neighbour is "fender vs fundar". 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 #53,197 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.