ammvsauxWhich spelling fits?

Quick tell: amm is a noun, aux is an article, so they fill different roles in a sentence.

Which to use

“amm” is a noun and “aux” is an article - they look or sound alike but fill different roles in a sentence.

#39,149
“amm” frequency rank
#58
“aux” frequency rank
39207
confusion score

Side-by-Side Comparison

Feature amm aux
Definition Baiser, bisou. Contraction obligatoire de la préposition à et de l'article défini les.

Where the eye mixes amm and aux

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. amm (VCC) and aux (VVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
amm
3 ch
aux

Visual trap between amm and aux

These two trip readers on the page rather than in the ear: amm is [amː] while aux is \o\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs article), which is usually the fastest check. Our composite confusion score for this pair is 39207, derived from the frequency rank of both members and their visual similarity.

amm is recorded at frequency rank #39,149, classified as anoun, pronounced [amː]. aux is at rank #58, tagged as anarticle, pronounced \o\.

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 39207, this pair ranks #249,676 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of amm vs aux

Shared letters: a. Private to "amm": m. Private to "aux": ux.

"amm" · 3 letters · shape VCC  ·  "aux" · 3 letters · shape VVC

Frequently Asked Questions

Can "amm" and "aux" be used interchangeably?
No - they are not even the same part of speech. "amm" is a noun and "aux" an article, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "amm" or "aux" show up more?
"aux" is the more common of the two: it sits at frequency rank #58 in our French list, against #39,149 for "amm". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Eye-level mix-up between "amm" and "aux" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "amm" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aux" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #249,676 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "amm" and "aux" also get mixed up with nearby pairs, the highest-scored neighbour is "amm vs aur". Nearby pair

Confusion rank #249,676 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