fullvsfumeWhat's the difference?

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

Which to use

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

#6,066
“full” frequency rank
#32,617
“fume” frequency rank
38683
confusion score

Side-by-Side Comparison

Feature full fume
Definition ver completamente 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: full vs fume

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

4 ch
full
4 ch
fume

Role in the sentence - full and fume

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: full is anadverb and fumeanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 38683, derived from the frequency rank of both members and their visual similarity.

full is recorded at frequency rank #6,066, classified as anadv. 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 38683, this pair ranks #27,706 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of full vs fume

Shared letters: fu. Private to "full": l. Private to "fume": em.

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

Known mistypes of this pair

  • full ← ffull · flul · ful · ufll
  • fume ← ffume · fmue · fuem · fumme · ufme

Frequently Asked Questions

Do "full" and "fume" mean the same thing in a sentence?
No - they are not even the same part of speech. "full" is an adverb and "fume" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "full" or "fume" show up more?
"full" is the more common of the two: it sits at frequency rank #6,066 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

Pair "full" vs "fume" is on the table, pick a follow-up below.

  • Full dictionary entry for "full" 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 #27,706 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "full" and "fume" also get mixed up with nearby pairs, the highest-scored neighbour is "fuck vs fume". 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 #27,706 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