Which to use
“IRC” is a noun and “itt” is an adverb - they look or sound alike but fill different roles in a sentence.
- #33,314
- “IRC” frequency rank
- #34,586
- “itt” frequency rank
- 67900
- confusion score
Side-by-Side Comparison
| Feature | IRC | itt |
|---|---|---|
| Definition | Protocole de communication textuelle instantanée utilisé sur Internet, créé en 1988 par un étudiant de l’université d’Oulu, en Finlande. | Ici. |
Where the eye mixes IRC and itt
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between IRC and itt
These two trip readers on the page rather than in the ear: IRC is \i ɛʁ se\ while itt is \itt\. 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 adverb), which is usually the fastest check. Our composite confusion score for this pair is 67900, derived from the frequency rank of both members and their visual similarity.
IRC is recorded at frequency rank #33,314, classified as anoun, pronounced \i ɛʁ se\. itt is at rank #34,586, tagged as anadv, pronounced \itt\.
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 67900, this pair ranks #61,466 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of IRC vs itt
Shared letters: i. Private to "IRC": cr. Private to "itt": t.
"IRC" · 3 letters · shape VCC · "itt" · 3 letters · shape VCC
Frequently Asked Questions
Can "IRC" and "itt" be used interchangeably?
Frequency check: "IRC" vs "itt" - which ranks higher?
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 "IRC" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "itt" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,466 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "IRC" and "itt" also get mixed up with nearby pairs, the highest-scored neighbour is "isi vs itt". Nearby pair
Confusion rank #61,466 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.