Which to use
“fume” and “fumes” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,384
- “fume” frequency rank
- #18,566
- “fumes” frequency rank
- 63950
- confusion score
Side-by-Side Comparison
| Feature | fume | fumes |
|---|---|---|
| Definition | A gas or vapour/vapor that is strong-smelling or dangerous to inhale. | plural of fume |
Where the eye mixes fume and fumes
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fume runs 4 letters (CVCV) against fumes's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses fume with fumes
A purely visual mix-up. fume (/fjuːm/) and fumes (/fjuːmz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “fume” sits inside “fumes”. Our composite confusion score for this pair is 63950, derived from the frequency rank of both members and their visual similarity.
fume is recorded at frequency rank #45,384, classified as anoun, pronounced /fjuːm/. fumes is at rank #18,566, tagged as anoun, pronounced /fjuːmz/.
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 63950, this pair ranks #80,248 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of fume vs fumes
Shared letters: efmu. Private to "fume": -. Private to "fumes": s.
"fume" · 4 letters · shape CVCV · "fumes" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Do "fume" and "fumes" mean the same thing in a sentence?
Frequency check: "fume" vs "fumes" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fume" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fumes" - compare definitions side by side with the headword page. Word entry
- This pair ranks #80,248 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "fume" and "fumes" also get mixed up with nearby pairs, the highest-scored neighbour is "FOMO 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 #80,248 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.