aïevsauxWhat's the difference?

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

Which to use

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

#15,571
“aïe” frequency rank
#58
“aux” frequency rank
15629
confusion score

Side-by-Side Comparison

Feature aïe aux
Definition Cri exprimant la douleur. Contraction obligatoire de la préposition à et de l'article défini les.

Where the eye mixes aïe and aux

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

3 ch
aïe
3 ch
aux

Look-alike desk: aïe vs aux

These two trip readers on the page rather than in the ear: aïe is \aj\ 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 (intj vs article), which is usually the fastest check. Our composite confusion score for this pair is 15629, derived from the frequency rank of both members and their visual similarity.

aïe is recorded at frequency rank #15,571, classified as anintj, pronounced \aj\. 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 15629, this pair ranks #391,537 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aïe vs aux

Shared letters: a. Private to "aïe": eï. Private to "aux": ux.

"aïe" · 3 letters · shape VCV  ·  "aux" · 3 letters · shape VVC

Frequently Asked Questions

Can "aïe" and "aux" be used interchangeably?
No - they are not even the same part of speech. "aïe" is an intj and "aux" an article, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aïe" or "aux"?
"aux" is the more common of the two: it sits at frequency rank #58 in our French list, against #15,571 for "aïe". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "aïe" 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 #391,537 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aïe" and "aux" also get mixed up with nearby pairs, the highest-scored neighbour is "aïe vs aves". Nearby pair

Confusion rank #391,537 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