focavsfuckWhich spelling fits?

Quick tell: foca is a adjective, fuck is an intj, so they fill different roles in a sentence.

Which to use

“foca” is an adjective and “fuck” is an intj - they look or sound alike but fill different roles in a sentence.

#8,772
“foca” frequency rank
#24,337
“fuck” frequency rank
33109
confusion score

Side-by-Side Comparison

Feature foca fuck
Definition forma atenuada de, e o mesmo que foda expressa descontentamento, consternação, surpresa ou prazer

Letter map: foca vs fuck

Shared letters muted; letters that set foca and fuck apart highlighted. Shared run: 2. foca (CVCV) and fuck (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
foca
4 ch
fuck

Grammar separator: foca vs fuck

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: foca is anadjective and fuckanintj. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 33109, derived from the frequency rank of both members and their visual similarity.

foca is recorded at frequency rank #8,772, classified as anadj, pronounced /ˈfɔ.kɐ/. fuck is at rank #24,337, tagged as anintj.

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 33109, this pair ranks #34,508 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of foca vs fuck

Shared letters: cf. Private to "foca": ao. Private to "fuck": ku.

"foca" · 4 letters · shape CVCV  ·  "fuck" · 4 letters · shape CVCC

Known mistypes of this pair

  • foca ← fcoa · ffoca · foac · focca · ofca
  • fuck ← fcuk · ffuck · fucck · fuckk · fukc · ufck

Frequently Asked Questions

Is swapping "foca" for "fuck" ever safe?
No - they are not even the same part of speech. "foca" is an adjective and "fuck" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "foca" or "fuck"?
"foca" is the more common of the two: it sits at frequency rank #8,772 in our Portuguese list, against #24,337 for "fuck". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "foca" and "fuck". Here's where to go from here.

  • Full dictionary entry for "foca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fuck" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,508 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "foca" and "fuck" also get mixed up with nearby pairs, the highest-scored neighbour is "foca 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 #34,508 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