fundirvsfundosWhat's the difference?

Quick tell: fundir is a verb, fundos is a noun, so they fill different roles in a sentence.

Which to use

“fundir” is a verb and “fundos” is a noun - they look or sound alike but fill different roles in a sentence.

#27,492
“fundir” frequency rank
#2,272
“fundos” frequency rank
29764
confusion score

Side-by-Side Comparison

Feature fundir fundos
Definition derreter pela ação do fogo a parte de uma casa, de um edifício oposta à fachada

Where the eye mixes fundir and fundos

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fundir and fundos follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
fundir
6 ch
fundos

Visual trap between fundir and fundos

These two trip readers on the page rather than in the ear: fundir is /fũ.ˈdiɾ/ while fundos is /ˈfũ.duʃ/. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29764, derived from the frequency rank of both members and their visual similarity.

fundir is recorded at frequency rank #27,492, classified as averb, pronounced /fũ.ˈdiɾ/. fundos is at rank #2,272, tagged as anoun, pronounced /ˈfũ.duʃ/.

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 29764, this pair ranks #38,813 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fundir vs fundos

Shared letters: dfnu. Private to "fundir": ir. Private to "fundos": os.

"fundir" · 6 letters · shape CVCCVC  ·  "fundos" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • fundir ← ffundir · fnudir · fudnir · funddir · fundirr · fundri · funidr · funndir
  • fundos ← ffundos · fnudos · fudnos · funddos · fundoss · fundso · funndos · funods

Frequently Asked Questions

Is swapping "fundir" for "fundos" ever safe?
No - they are not even the same part of speech. "fundir" is a verb and "fundos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "fundir" or "fundos" show up more?
"fundos" is the more common of the two: it sits at frequency rank #2,272 in our Portuguese list, against #27,492 for "fundir". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fundir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fundos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #38,813 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fundir" and "fundos" also get mixed up with nearby pairs, the highest-scored neighbour is "fender vs fundir". 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 #38,813 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list