Which to use
“fondus” is a verb and “foutus” is an adjective - they look or sound alike but fill different roles in a sentence.
- #31,499
- “fondus” frequency rank
- #17,712
- “foutus” frequency rank
- 49211
- confusion score
Side-by-Side Comparison
| Feature | fondus | foutus |
|---|---|---|
| Definition | Participe passé masculin pluriel du verbe fondre. | Masculin pluriel de foutu. |
Where the eye mixes fondus and foutus
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fondus (CVCCVC) and foutus (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses fondus with foutus
These two trip readers on the page rather than in the ear: fondus is \fɔ̃.dy\ while foutus is \fu.ty\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 49211, derived from the frequency rank of both members and their visual similarity.
fondus is recorded at frequency rank #31,499, classified as averb, pronounced \fɔ̃.dy\. foutus is at rank #17,712, tagged as anadj, pronounced \fu.ty\.
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 49211, this pair ranks #172,529 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fondus vs foutus
Shared letters: fosu. Private to "fondus": dn. Private to "foutus": t.
"fondus" · 6 letters · shape CVCCVC · "foutus" · 6 letters · shape CVVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fondus" for "foutus" ever safe?
Which is more common, "fondus" or "foutus"?
Useful next steps
Eye-level mix-up between "fondus" and "foutus" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "fondus" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foutus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #172,529 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "fondus" and "foutus" also get mixed up with nearby pairs, the highest-scored neighbour is "fondeurs vs fondus". 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 #172,529 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.