IAE vs ir, What's the Difference?

Which to use

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

#47,948
“IAE” frequency rank: #14,065
“ir” frequency rank: 62013
confusion score

Side-by-Side Comparison

Feature	IAE	ir
Definition	Institut d'administration des entreprises, membre d'un réseau français d’écoles universitaires de gestion.	Aller, se déplacer jusqu'à un endroit.

Letter map: IAE vs ir

Shared letters muted; letters that set IAE and ir apart highlighted. Shared run: 1.

3 ch

IAE

2 ch

Grammar separator: IAE vs ir

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: IAE is anoun and iraverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62013, derived from the frequency rank of both members and their visual similarity.

IAE is recorded at frequency rank #47,948, classified as anoun. ir is at rank #14,065, tagged as averb, pronounced \iɾ\.

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 62013, this pair ranks #89,300 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of IAE vs ir

Shared letters: i. Private to "IAE": ae. Private to "ir": r.

"IAE" · 3 letters · shape VVV · "ir" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "IAE" for "ir" ever safe?

No - they are not even the same part of speech. "IAE" is a noun and "ir" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "IAE" or "ir"?

"ir" is the more common of the two: it sits at frequency rank #14,065 in our French list, against #47,948 for "IAE". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "IAE" and "ir".

Full dictionary entry for "IAE" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "ir" - compare definitions side by side with the headword page. Word entry
This pair ranks #89,300 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
"IAE" and "ir" also get mixed up with nearby pairs, the highest-scored neighbour is "IAE vs isi". Nearby pair

Confusion rank #89,300 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.