Which to use
“ii” is an adverb and “IP” is a noun - they look or sound alike but fill different roles in a sentence.
- #627
- “ii” frequency rank
- #8,871
- “IP” frequency rank
- 9498
- confusion score
Side-by-Side Comparison
| Feature | ii | IP |
|---|---|---|
| Definition | Oui. | Ensemble de règles décrivant les adresses du réseau, qui permet un service d’adressage unique pour l’ensemble des terminaux connectés à l’internet. |
Where the eye mixes ii and IP
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ii and IP
These two trip readers on the page rather than in the ear: ii is \iː\ while IP is \i.pe\. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - i in “ii” becomes p in “IP”, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 9498, derived from the frequency rank of both members and their visual similarity.
ii is recorded at frequency rank #627, classified as anadv, pronounced \iː\. IP is at rank #8,871, tagged as anoun, pronounced \i.pe\.
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 9498, this pair ranks #416,426 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ii vs IP
Shared letters: i. Private to "ii": -. Private to "IP": p.
"ii" · 2 letters · shape VV · "IP" · 2 letters · shape VC
Frequently Asked Questions
Is swapping "ii" for "IP" ever safe?
Which is more common, "ii" or "IP"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ii" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "IP" - compare definitions side by side with the headword page. Word entry
- This pair ranks #416,426 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ii" and "IP" also get mixed up with nearby pairs, the highest-scored neighbour is "IP vs isi". Nearby pair
Confusion rank #416,426 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.