Which to use
“IPA” and “IRM” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,610
- “IPA” frequency rank
- #17,979
- “IRM” frequency rank
- 66589
- confusion score
Side-by-Side Comparison
| Feature | IPA | IRM |
|---|---|---|
| Definition | Indice de pollution atmosphérique. | Technique d’imagerie médicale permettant l’analyse fine du corps humain par l’action d’un champ magnétique et d’ondes radio. |
Where the eye mixes IPA and IRM
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: IPA vs IRM
A purely visual mix-up. IPA (\i.pe.a\) and IRM (\i.ɛ.ʁɛm\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66589, derived from the frequency rank of both members and their visual similarity.
IPA is recorded at frequency rank #48,610, classified as anoun, pronounced \i.pe.a\. IRM is at rank #17,979, tagged as anoun, pronounced \i.ɛ.ʁɛm\.
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 66589, this pair ranks #67,151 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of IPA vs IRM
Shared letters: i. Private to "IPA": ap. Private to "IRM": mr.
"IPA" · 3 letters · shape VCV · "IRM" · 3 letters · shape VCC
Frequently Asked Questions
Do "IPA" and "IRM" mean the same thing in a sentence?
Which is more common, "IPA" or "IRM"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "IPA" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "IRM" - compare definitions side by side with the headword page. Word entry
- This pair ranks #67,151 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "IPA" and "IRM" also get mixed up with nearby pairs, the highest-scored neighbour is "IPA vs isi". Nearby pair
Confusion rank #67,151 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.