asservsassoirTell them apart

Quick tell: asser is a noun, assoir is a verb, so they fill different roles in a sentence.

Which to use

“asser” is a noun and “assoir” is a verb - they look or sound alike but fill different roles in a sentence.

#40,606
“asser” frequency rank
#20,360
“assoir” frequency rank
60966
confusion score

Side-by-Side Comparison

Feature asser assoir
Definition Bâton, gaule, perche, barre, barreau. S’appuyer sur son derrière ; poser son séant sur un support.

Letter map: asser vs assoir

Shared letters muted; letters that set asser and assoir apart highlighted. Shared run: 4. asser runs 5 letters (VCCVC) against assoir's 6 (VCCVVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
asser
6 ch
assoir

Role in the sentence - asser and assoir

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: asser is anoun and assoiraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 60966, derived from the frequency rank of both members and their visual similarity.

asser is recorded at frequency rank #40,606, classified as anoun. assoir is at rank #20,360, tagged as averb, pronounced \a.swaʁ\.

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 60966, this pair ranks #94,816 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of asser vs assoir

Shared letters: ars. Private to "asser": e. Private to "assoir": io.

"asser" · 5 letters · shape VCCVC  ·  "assoir" · 6 letters · shape VCCVVC

Known mistypes of this pair

  • asseraser · asesr · asserr · assre · saser
  • assoirasoir · asosir · assior · assoirr · assori · sasoir

Frequently Asked Questions

Is swapping "asser" for "assoir" ever safe?
No - they are not even the same part of speech. "asser" is a noun and "assoir" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "asser" or "assoir"?
"assoir" is the more common of the two: it sits at frequency rank #20,360 in our French list, against #40,606 for "asser". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "asser" and "assoir".

  • Full dictionary entry for "asser" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "assoir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #94,816 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "asser" and "assoir" also get mixed up with nearby pairs, the highest-scored neighbour is "asser vs astor". 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 #94,816 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