confirmervsconfirmeraWhich spelling fits?

Which to use

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

#4,137
“confirmer” frequency rank
#36,325
“confirmera” frequency rank
40462
confusion score

Side-by-Side Comparison

Feature confirmer confirmera
Definition Faire persister quelqu’un dans une opinion, dans une résolution, l’affermir dans cette opinion, dans cette résolution. Troisième personne du singulier du futur de confirmer.

Where the eye mixes confirmer and confirmera

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. confirmer runs 9 letters (CVCCVCCVC) against confirmera's 10 (CVCCVCCVCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
confirmer
10 ch
confirmera

Why the eye confuses confirmer with confirmera

A purely visual mix-up. confirmer (\kɔ̃.fiʁ.me\) and confirmera (\kɔ̃.fiʁ.mə.ʁa\) 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 1 extra letter(s) - “confirmer” sits inside “confirmera”. Our composite confusion score for this pair is 40462, derived from the frequency rank of both members and their visual similarity.

confirmer is recorded at frequency rank #4,137, classified as averb, pronounced \kɔ̃.fiʁ.me\. confirmera is at rank #36,325, tagged as averb, pronounced \kɔ̃.fiʁ.mə.ʁa\.

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 40462, this pair ranks #240,313 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of confirmer vs confirmera

Shared letters: cefimnor. Private to "confirmer": -. Private to "confirmera": a.

"confirmer" · 9 letters · shape CVCCVCCVC  ·  "confirmera" · 10 letters · shape CVCCVCCVCV

Known mistypes of this pair

  • confirmercconfirmer · cnofirmer · cofnirmer · conffirmer · confimrer · confiremr · confirmerr · confirmmer
  • confirmeracconfirmera · cnofirmera · cofnirmera · conffirmera · confimrera · confiremra · confirmear · confirmerra

Frequently Asked Questions

Is swapping "confirmer" for "confirmera" ever safe?
No. They are said differently (\kɔ̃.fiʁ.me\ versus \kɔ̃.fiʁ.mə.ʁa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "confirmer" or "confirmera"?
"confirmer" is the more common of the two: it sits at frequency rank #4,137 in our French list, against #36,325 for "confirmera". 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 "confirmer" and "confirmera" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "confirmer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confirmera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #240,313 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "confirmer" and "confirmera" also get mixed up with nearby pairs, the highest-scored neighbour is "confirma vs confirmera". 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 #240,313 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