Which to use
“illégale” and “illégalité” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,711
- “illégale” frequency rank
- #22,893
- “illégalité” frequency rank
- 30604
- confusion score
Side-by-Side Comparison
| Feature | illégale | illégalité |
|---|---|---|
| Definition | Espionne. | Caractère de ce qui est illégal. |
Where the eye mixes illégale and illégalité
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. illégale runs 8 letters (VCCVCVCV) against illégalité's 10 (VCCVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: illégale vs illégalité
A purely visual mix-up. illégale (\i.le.gal\) and illégalité (\i.le.ɡa.li.te\) 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 2 letter(s) in length. Our composite confusion score for this pair is 30604, derived from the frequency rank of both members and their visual similarity.
illégale is recorded at frequency rank #7,711, classified as anoun, pronounced \i.le.gal\. illégalité is at rank #22,893, tagged as anoun, pronounced \i.le.ɡa.li.te\.
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 30604, this pair ranks #309,169 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of illégale vs illégalité
Shared letters: agilé. Private to "illégale": e. Private to "illégalité": t.
"illégale" · 8 letters · shape VCCVCVCV · "illégalité" · 10 letters · shape VCCVCVCVCV
Frequently Asked Questions
Do "illégale" and "illégalité" mean the same thing in a sentence?
In ordinary French text, does "illégale" or "illégalité" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "illégale" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "illégalité" - compare definitions side by side with the headword page. Word entry
- This pair ranks #309,169 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "illégale" and "illégalité" also get mixed up with nearby pairs, the highest-scored neighbour is "illegal vs illégale". Nearby pair
Confusion rank #309,169 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.