Which to use
“vieillissante” is an adjective and “vieillissent” is a verb - they look or sound alike but fill different roles in a sentence.
- #41,064
- “vieillissante” frequency rank
- #35,770
- “vieillissent” frequency rank
- 76834
- confusion score
Side-by-Side Comparison
| Feature | vieillissante | vieillissent |
|---|---|---|
| Definition | Féminin singulier de vieillissant. | Troisième personne du pluriel de l’indicatif présent de vieillir. |
Where the eye mixes vieillissante and vieillissent
Muted = shared; highlighted = the visual trap. They share 11 letters in sequence. vieillissante runs 13 letters (CVVVCCVCCVCCV) against vieillissent's 12 (CVVVCCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between vieillissante and vieillissent
These two trip readers on the page rather than in the ear: vieillissante is \vjɛ.ji.sɑ̃t\ while vieillissent is \vjɛ.jis\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 76834, derived from the frequency rank of both members and their visual similarity.
vieillissante is recorded at frequency rank #41,064, classified as anadj, pronounced \vjɛ.ji.sɑ̃t\. vieillissent is at rank #35,770, tagged as averb, pronounced \vjɛ.jis\.
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 76834, this pair ranks #30,053 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of vieillissante vs vieillissent
Shared letters: eilnstv. Private to "vieillissante": a. Private to "vieillissent": -.
"vieillissante" · 13 letters · shape CVVVCCVCCVCCV · "vieillissent" · 12 letters · shape CVVVCCVCCVCC
Known mistypes of this pair
- vieillissante ← iveillissante · veiillissante · vieililssante · vieilissante · vieillisante · vieillisasnte · vieillissanet · vieillissannte
- vieillissent ← iveillissent · veiillissent · vieililssent · vieilissent · vieillisent · vieillisesnt · vieillissennt · vieillissentt
Frequently Asked Questions
Can "vieillissante" and "vieillissent" be used interchangeably?
In ordinary French text, does "vieillissante" or "vieillissent" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "vieillissante" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vieillissent" - compare definitions side by side with the headword page. Word entry
- This pair ranks #30,053 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "vieillissante" and "vieillissent" also get mixed up with nearby pairs, the highest-scored neighbour is "vieillissant vs vieillissante". 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 #30,053 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.