illustrevsillustréesTell them apart

Which to use

“illustre” and “illustrées” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#5,143
“illustre” frequency rank
#29,811
“illustrées” frequency rank
34954
confusion score

Side-by-Side Comparison

Feature illustre illustrées
Definition Qui est célèbre par le mérite, par la noblesse, par quelque chose de louable et d’extraordinaire. Féminin pluriel de illustré.

Where the eye mixes illustre and illustrées

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

8 ch
illustre
10 ch
illustrées

Look-alike desk: illustre vs illustrées

A purely visual mix-up. illustre (\i.lystʁ\) and illustrées (\i.lys.tʁe\) 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 34954, derived from the frequency rank of both members and their visual similarity.

illustre is recorded at frequency rank #5,143, classified as anadj, pronounced \i.lystʁ\. illustrées is at rank #29,811, tagged as anadj, pronounced \i.lys.tʁe\.

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 34954, this pair ranks #280,200 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of illustre vs illustrées

Shared letters: eilrstu. Private to "illustre": -. Private to "illustrées": é.

"illustre" · 8 letters · shape VCCVCCCV  ·  "illustrées" · 10 letters · shape VCCVCCCVVC

Known mistypes of this pair

  • illustreillsutre · illusrte · illusstre · illuster · illustrre · illusttre · illutsre · ilulstre

Frequently Asked Questions

Do "illustre" and "illustrées" mean the same thing in a sentence?
No. They are said differently (\i.lystʁ\ versus \i.lys.tʁe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "illustre" or "illustrées"?
"illustre" is the more common of the two: it sits at frequency rank #5,143 in our French list, against #29,811 for "illustrées". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "illustre" and "illustrées" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "illustre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "illustrées" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #280,200 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "illustre" and "illustrées" also get mixed up with nearby pairs, the highest-scored neighbour is "illustrées vs illustrés". 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 #280,200 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list