impressionnantvsimpressionnantesWhich spelling fits?

Which to use

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

#4,680
“impressionnant” frequency rank
#23,580
“impressionnantes” frequency rank
28260
confusion score

Side-by-Side Comparison

Feature impressionnant impressionnantes
Definition Qui impressionne, qui produit sur la sensibilité physique ou morale ou sur l’esprit des impressions, une impression vive et forte. Féminin pluriel de impressionnant.

Where the eye mixes impressionnant and impressionnantes

Muted = shared; highlighted = the visual trap. They share 14 letters in sequence. impressionnant runs 14 letters (VCCCVCCVVCCVCC) against impressionnantes's 16 (VCCCVCCVVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

14 ch
impressionnant
16 ch
impressionnantes

Why the eye confuses impressionnant with impressionnantes

A purely visual mix-up. impressionnant (\ɛ̃.pʁɛ.sjɔ.nɑ̃\) and impressionnantes (\ɛ̃.pʁe.sjɔ.nɑ̃t\) 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 extra letter(s) - “impressionnant” sits inside “impressionnantes”. Our composite confusion score for this pair is 28260, derived from the frequency rank of both members and their visual similarity.

impressionnant is recorded at frequency rank #4,680, classified as anadj, pronounced \ɛ̃.pʁɛ.sjɔ.nɑ̃\. impressionnantes is at rank #23,580, tagged as anadj, pronounced \ɛ̃.pʁe.sjɔ.nɑ̃t\.

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 28260, this pair ranks #323,920 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of impressionnant vs impressionnantes

Shared letters: aeimnoprst. Private to "impressionnant": -. Private to "impressionnantes": -.

"impressionnant" · 14 letters · shape VCCCVCCVVCCVCC  ·  "impressionnantes" · 16 letters · shape VCCCVCCVVCCVCCVC

Known mistypes of this pair

  • impressionnant ← immpressionnant · imperssionnant · imppressionnant · impresionnant · impresisonnant · impressinonant · impressionannt · impressionant
  • impressionnantes ← immpressionnantes · imperssionnantes · imppressionnantes · impresionnantes · impresisonnantes · impressinonantes · impressionanntes · impressionantes

Frequently Asked Questions

Can "impressionnant" and "impressionnantes" be used interchangeably?
No. They are said differently (\ɛ̃.pʁɛ.sjɔ.nɑ̃\ versus \ɛ̃.pʁe.sjɔ.nɑ̃t\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "impressionnant" or "impressionnantes"?
"impressionnant" is the more common of the two: it sits at frequency rank #4,680 in our French list, against #23,580 for "impressionnantes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "impressionnant" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "impressionnantes" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #323,920 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "impressionnant" and "impressionnantes" also get mixed up with nearby pairs, the highest-scored neighbour is "impressionnantes vs impressionnistes". 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 #323,920 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