asservsaviserTell them apart

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

Which to use

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

#40,606
“asser” frequency rank
#29,237
“aviser” frequency rank
69843
confusion score

Side-by-Side Comparison

Feature asser aviser
Definition Bâton, gaule, perche, barre, barreau. Avertir par un avis, conseiller.

Letter map: asser vs aviser

Shared letters muted; letters that set asser and aviser apart highlighted. Shared run: 4.

5 ch
asser
6 ch
aviser

Part-of-speech tell for asser / aviser

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: asser is anoun and aviseraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 69843, derived from the frequency rank of both members and their visual similarity.

asser is recorded at frequency rank #40,606, classified as anoun. aviser is at rank #29,237, tagged as averb, pronounced \a.vi.ze\.

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 69843, this pair ranks #53,591 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of asser vs aviser

Shared letters: aers. Private to "asser": -. Private to "aviser": iv.

"asser" · 5 letters · shape VCCVC  ·  "aviser" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • asseraser · asesr · asserr · assre · saser
  • aviseraivser · aviesr · aviserr · avisre · avisser · avsier · avviser · vaiser

Frequently Asked Questions

Can "asser" and "aviser" be used interchangeably?
No - they are not even the same part of speech. "asser" is a noun and "aviser" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "asser" or "aviser"?
"aviser" is the more common of the two: it sits at frequency rank #29,237 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.

After this comparison

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

  • Full dictionary entry for "asser" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aviser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #53,591 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "asser" and "aviser" 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 #53,591 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