Which to use
“vieillissant” and “vieillissante” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #21,806
- “vieillissant” frequency rank
- #41,064
- “vieillissante” frequency rank
- 62870
- confusion score
Side-by-Side Comparison
| Feature | vieillissant | vieillissante |
|---|---|---|
| Definition | Qui devient vieux. | Féminin singulier de vieillissant. |
Where the eye mixes vieillissant and vieillissante
Muted = shared; highlighted = the visual trap. They share 12 letters in sequence. vieillissant runs 12 letters (CVVVCCVCCVCC) against vieillissante's 13 (CVVVCCVCCVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: vieillissant vs vieillissante
A purely visual mix-up. vieillissant (\vjɛ.ji.sɑ̃\) and vieillissante (\vjɛ.ji.sɑ̃t\) 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) - “vieillissant” sits inside “vieillissante”. Our composite confusion score for this pair is 62870, derived from the frequency rank of both members and their visual similarity.
vieillissant is recorded at frequency rank #21,806, classified as anadj, pronounced \vjɛ.ji.sɑ̃\. vieillissante is at rank #41,064, tagged as anadj, pronounced \vjɛ.ji.sɑ̃t\.
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 62870, this pair ranks #84,820 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of vieillissant vs vieillissante
Shared letters: aeilnstv. Private to "vieillissant": -. Private to "vieillissante": -.
"vieillissant" · 12 letters · shape CVVVCCVCCVCC · "vieillissante" · 13 letters · shape CVVVCCVCCVCCV
Known mistypes of this pair
- vieillissant ← iveillissant · veiillissant · vieililssant · vieilissant · vieillisant · vieillisasnt · vieillissannt · vieillissantt
- vieillissante ← iveillissante · veiillissante · vieililssante · vieilissante · vieillisante · vieillisasnte · vieillissanet · vieillissannte
Frequently Asked Questions
Is swapping "vieillissant" for "vieillissante" ever safe?
In ordinary French text, does "vieillissant" or "vieillissante" show up more?
After this comparison
Eye-level mix-up between "vieillissant" and "vieillissante" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "vieillissant" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "vieillissante" - compare definitions side by side with the headword page. Word entry
- This pair ranks #84,820 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "vieillissant" and "vieillissante" also get mixed up with nearby pairs, the highest-scored neighbour is "vieillissante vs vieillissent". 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 #84,820 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.