aigrevsavéréTell them apart

Which to use

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

#31,810
“aigre” frequency rank
#11,348
“avéré” frequency rank
43158
confusion score

Side-by-Side Comparison

Feature aigre avéré
Definition Qui a une saveur acide et amère provoquant un sentiment désagréable. Qui est connu, vérifié ou vrai.

Where the eye mixes aigre and avéré

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

5 ch
aigre
5 ch
avéré

Visual trap between aigre and avéré

A purely visual mix-up. aigre (\ɛɡʁ\) and avéré (\a.ve.ʁe\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 43158, derived from the frequency rank of both members and their visual similarity.

aigre is recorded at frequency rank #31,810, classified as anadj, pronounced \ɛɡʁ\. avéré is at rank #11,348, tagged as anadj, pronounced \a.ve.ʁe\.

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 43158, this pair ranks #220,208 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aigre vs avéré

Shared letters: ar. Private to "aigre": egi. Private to "avéré": .

"aigre" · 5 letters · shape VVCCV  ·  "avéré" · 5 letters · shape VCVCV

Known mistypes of this pair

  • aigreagire · aiger · aiggre · aigrre · airge · iagre

Frequently Asked Questions

Do "aigre" and "avéré" mean the same thing in a sentence?
No. They are said differently (\ɛɡʁ\ versus \a.ve.ʁe\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "aigre" or "avéré"?
"avéré" is the more common of the two: it sits at frequency rank #11,348 in our French list, against #31,810 for "aigre". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "aigre" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "avéré" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #220,208 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aigre" and "avéré" also get mixed up with nearby pairs, the highest-scored neighbour is "aigre vs Aure". 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 #220,208 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