IAEvsireWhich spelling fits?

Which to use

“IAE” and “ire” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#47,948
“IAE” frequency rank
#23,590
“ire” frequency rank
71538
confusion score

Side-by-Side Comparison

Feature IAE ire
Definition Institut d'administration des entreprises, membre d'un réseau français d’écoles universitaires de gestion. Colère.

Letter map: IAE vs ire

Shared letters muted; letters that set IAE and ire apart highlighted. Shared run: 2. IAE (VVV) and ire (VCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
IAE
3 ch
ire

Corpus notes: IAE and ire

IAE and ire are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - a in “IAE” becomes r in “ire”. Our composite confusion score for this pair is 71538, derived from the frequency rank of both members and their visual similarity.

IAE is recorded at frequency rank #47,948, classified as anoun. ire is at rank #23,590, tagged as anoun, pronounced \iʁ\.

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 71538, this pair ranks #47,192 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of IAE vs ire

Shared letters: ei. Private to "IAE": a. Private to "ire": r.

"IAE" · 3 letters · shape VVV  ·  "ire" · 3 letters · shape VCV

Frequently Asked Questions

Do "IAE" and "ire" mean the same thing in a sentence?
No. They differ by a single letter - a in “IAE” becomes r in “ire”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
In ordinary French text, does "IAE" or "ire" show up more?
"ire" is the more common of the two: it sits at frequency rank #23,590 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

Pair "IAE" vs "ire" is on the table, pick a follow-up below.

  • Full dictionary entry for "IAE" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ire" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #47,192 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "IAE" and "ire" also get mixed up with nearby pairs, the highest-scored neighbour is "IAE vs isi". Nearby pair

Confusion rank #47,192 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