assurervsassureraWhat's the difference?

Which to use

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

#1,019
“assurer” frequency rank
#20,052
“assurera” frequency rank
21071
confusion score

Side-by-Side Comparison

Feature assurer assurera
Definition Rendre stable. Troisième personne du singulier du futur du verbe assurer.

Where the eye mixes assurer and assurera

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. assurer runs 7 letters (VCCVCVC) against assurera's 8 (VCCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
assurer
8 ch
assurera

Why the eye confuses assurer with assurera

A purely visual mix-up. assurer (\a.sy.ʁe\) and assurera (\a.sy.ʁə.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) - “assurer” sits inside “assurera”. Our composite confusion score for this pair is 21071, derived from the frequency rank of both members and their visual similarity.

assurer is recorded at frequency rank #1,019, classified as averb, pronounced \a.sy.ʁe\. assurera is at rank #20,052, tagged as averb, pronounced \a.sy.ʁə.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 21071, this pair ranks #365,004 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of assurer vs assurera

Shared letters: aersu. Private to "assurer": -. Private to "assurera": -.

"assurer" · 7 letters · shape VCCVCVC  ·  "assurera" · 8 letters · shape VCCVCVCV

Known mistypes of this pair

  • assurer ← assruer · assuerr · assurerr · assurre · assurrer · asurer · asusrer · sasurer
  • assurera ← assruera · assuerra · assurear · assurerra · assurrea · assurrera · asurera · asusrera

Frequently Asked Questions

Do "assurer" and "assurera" mean the same thing in a sentence?
No. They are said differently (\a.sy.ʁe\ versus \a.sy.ʁə.ʁa\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "assurer" vs "assurera" - which ranks higher?
"assurer" is the more common of the two: it sits at frequency rank #1,019 in our French list, against #20,052 for "assurera". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "assurer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "assurera" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #365,004 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "assurer" and "assurera" also get mixed up with nearby pairs, the highest-scored neighbour is "assurera vs assures". 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 #365,004 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