Which to use
“flyer” and “fumer” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,882
- “flyer” frequency rank
- #4,336
- “fumer” frequency rank
- 47218
- confusion score
Side-by-Side Comparison
| Feature | flyer | fumer |
|---|---|---|
| Definition | Déguerpir, partir rapidement. | Jeter de la fumée. |
Where the eye mixes flyer and fumer
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. flyer (CCVVC) and fumer (CVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses flyer with fumer
A purely visual mix-up. flyer (\fla.je\) and fumer (\fy.me\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47218, derived from the frequency rank of both members and their visual similarity.
flyer is recorded at frequency rank #42,882, classified as averb, pronounced \fla.je\. fumer is at rank #4,336, tagged as averb, pronounced \fy.me\.
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 47218, this pair ranks #188,615 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of flyer vs fumer
Shared letters: efr. Private to "flyer": ly. Private to "fumer": mu.
"flyer" · 5 letters · shape CCVVC · "fumer" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "flyer" for "fumer" ever safe?
Which is more common, "flyer" or "fumer"?
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 "flyer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fumer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #188,615 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "flyer" and "fumer" also get mixed up with nearby pairs, the highest-scored neighbour is "flour vs flyer". 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 #188,615 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.