élansvsépaisWhat's the difference?

Quick tell: élans is a noun, épais is an adjective, so they fill different roles in a sentence.

Which to use

“élans” is a noun and “épais” is an adjective - they look or sound alike but fill different roles in a sentence.

#29,199
“élans” frequency rank
#7,019
“épais” frequency rank
36218
confusion score

Side-by-Side Comparison

Feature élans épais
Definition Pluriel de élan. Qui a une certaine mesure dans la dimension transversale.

Where the eye mixes élans and épais

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. élans (VCVCC) and épais (VCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
élans
5 ch
épais

Look-alike desk: élans vs épais

These two trip readers on the page rather than in the ear: élans is \e.lɑ̃\ while épais is \e.pɛ\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 36218, derived from the frequency rank of both members and their visual similarity.

élans is recorded at frequency rank #29,199, classified as anoun, pronounced \e.lɑ̃\. épais is at rank #7,019, tagged as anadj, pronounced \e.pɛ\.

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 36218, this pair ranks #271,157 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of élans vs épais

Shared letters: asé. Private to "élans": ln. Private to "épais": ip.

"élans" · 5 letters · shape VCVCC  ·  "épais" · 5 letters · shape VCVVC

Frequently Asked Questions

Is swapping "élans" for "épais" ever safe?
No - they are not even the same part of speech. "élans" is a noun and "épais" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "élans" or "épais"?
"épais" is the more common of the two: it sits at frequency rank #7,019 in our French list, against #29,199 for "élans". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "élans" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "épais" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #271,157 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "élans" and "épais" also get mixed up with nearby pairs, the highest-scored neighbour is "ela vs élans". Nearby pair

Confusion rank #271,157 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