ideavsirezWhich spelling fits?

Quick tell: idea is a noun, irez is a verb, so they fill different roles in a sentence.

Which to use

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

#32,851
“idea” frequency rank
#25,370
“irez” frequency rank
58221
confusion score

Side-by-Side Comparison

Feature idea irez
Definition Idée. Deuxième personne du pluriel de l’indicatif futur simple de aller.

Where the eye mixes idea and irez

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
idea
4 ch
irez

Look-alike desk: idea vs irez

These two trip readers on the page rather than in the ear: idea is \aɪ.ˈdi.ə\ while irez is \i.ʁe\. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 58221, derived from the frequency rank of both members and their visual similarity.

idea is recorded at frequency rank #32,851, classified as anoun, pronounced \aɪ.ˈdi.ə\. irez is at rank #25,370, tagged as averb, pronounced \i.ʁe\.

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 58221, this pair ranks #110,317 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of idea vs irez

Shared letters: ei. Private to "idea": ad. Private to "irez": rz.

"idea" · 4 letters · shape VCVV  ·  "irez" · 4 letters · shape VCVC

Known mistypes of this pair

  • ideadiea · idae · iddea · ieda
  • irezierz · irezz · irrez · irze

Frequently Asked Questions

Is swapping "idea" for "irez" ever safe?
No - they are not even the same part of speech. "idea" is a noun and "irez" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "idea" vs "irez" - which ranks higher?
"irez" is the more common of the two: it sits at frequency rank #25,370 in our French list, against #32,851 for "idea". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "idea" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "irez" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #110,317 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "idea" and "irez" also get mixed up with nearby pairs, the highest-scored neighbour is "idea vs ime". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #110,317 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