fuckvsfumeConfusable pair

Quick tell: fuck is a intj, fume is a noun, so they fill different roles in a sentence.

Which to use

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

#24,337
“fuck” frequency rank
#32,617
“fume” frequency rank
56954
confusion score

Side-by-Side Comparison

Feature fuck fume
Definition expressa descontentamento, consternação, surpresa ou prazer 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.

Letter map: fuck vs fume

Shared letters muted; letters that set fuck and fume apart highlighted. Shared run: 2.

4 ch
fuck
4 ch
fume

Part-of-speech tell for fuck / fume

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fuck is anintj and fumeanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56954, derived from the frequency rank of both members and their visual similarity.

fuck is recorded at frequency rank #24,337, classified as anintj. fume is at rank #32,617, tagged as anoun, pronounced /fjuːm/.

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 56954, this pair ranks #9,628 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of fuck vs fume

Shared letters: fu. Private to "fuck": ck. Private to "fume": em.

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

Known mistypes of this pair

  • fuckfcuk · ffuck · fucck · fuckk · fukc · ufck
  • fumeffume · fmue · fuem · fumme · ufme

Frequently Asked Questions

Do "fuck" and "fume" mean the same thing in a sentence?
No - they are not even the same part of speech. "fuck" is an intj and "fume" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fuck" or "fume"?
"fuck" is the more common of the two: it sits at frequency rank #24,337 in our Portuguese list, against #32,617 for "fume". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "fuck" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fume" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #9,628 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fuck" and "fume" also get mixed up with nearby pairs, the highest-scored neighbour is "fact vs fuck". 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 #9,628 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