aïevsanWhat's the difference?

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

Which to use

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

#15,571
“aïe” frequency rank
#363
“an” frequency rank
15934
confusion score

Side-by-Side Comparison

Feature aïe an
Definition Cri exprimant la douleur. Temps que met la Terre à accomplir une révolution autour du Soleil et qui se divise en douze mois. Année (voir Notes plus bas).

Where the eye mixes aïe and an

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. aïe runs 3 letters (VCV) against an's 2 (VC) - the length gap alone is often enough to separate them once you know to check it.

3 ch
aïe
2 ch
an

Visual trap between aïe and an

These two trip readers on the page rather than in the ear: aïe is \aj\ while an is \ɑ̃\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 15934, 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\. an is at rank #363, tagged as anoun, pronounced \ɑ̃\.

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 15934, this pair ranks #390,190 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aïe vs an

Shared letters: a. Private to "aïe": eï. Private to "an": n.

"aïe" · 3 letters · shape VCV  ·  "an" · 2 letters · shape VC

Frequently Asked Questions

Can "aïe" and "an" be used interchangeably?
No - they are not even the same part of speech. "aïe" is an intj and "an" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "aïe" or "an" show up more?
"an" is the more common of the two: it sits at frequency rank #363 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.

After this comparison

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

  • Full dictionary entry for "aïe" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "an" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #390,190 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "aïe" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "aïe vs aves". Nearby pair

Confusion rank #390,190 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