Which to use
“ibis” and “II” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #35,763
- “ibis” frequency rank
- #1,020
- “II” frequency rank
- 36783
- confusion score
Side-by-Side Comparison
| Feature | ibis | II |
|---|---|---|
| Definition | Any of various long-legged wading birds in the family Threskiornithidae, having long downcurved bills used to probe the mud for prey such as crustaceans. | Initialism of illegal immigrant. |
Letter map: ibis vs II
Shared letters muted; letters that set ibis and II apart highlighted. Shared run: 2. ibis runs 4 letters (VCVC) against II's 2 (VV) - the length gap alone is often enough to separate them once you know to check it.
Pair insight - ibis / II
ibis and II are indexed as a confusable English 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 2 letter(s) in length. Our composite confusion score for this pair is 36783, derived from the frequency rank of both members and their visual similarity.
ibis is recorded at frequency rank #35,763, classified as anoun, pronounced /ˈaɪ.bɪs/. II is at rank #1,020, tagged as anoun.
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 36783, this pair ranks #300,175 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ibis vs II
Shared letters: i. Private to "ibis": bs. Private to "II": -.
"ibis" · 4 letters · shape VCVC · "II" · 2 letters · shape VV
Known mistypes of this pair
- ibis ← biis · ibbis · ibiss · ibsi · iibs
Frequently Asked Questions
Do "ibis" and "II" mean the same thing in a sentence?
Frequency check: "ibis" vs "II" - which ranks higher?
What to do next
Done with this confusable. These links stay specific to "ibis" and "II".
- Full dictionary entry for "ibis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "II" - compare definitions side by side with the headword page. Word entry
- This pair ranks #300,175 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ibis" and "II" also get mixed up with nearby pairs, the highest-scored neighbour is "ibis vs ices". 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 #300,175 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.