imvsIusConfusable pair

Quick tell: im is a adjective, Ius is a name, so they fill different roles in a sentence.

Which to use

“im” is an adjective and “Ius” is a name - they look or sound alike but fill different roles in a sentence.

#10,152
“im” frequency rank
#43,081
“Ius” frequency rank
53233
confusion score

Side-by-Side Comparison

Feature im Ius
Definition Mi. Apellido.

Letter map: im vs Ius

Shared letters muted; letters that set im and Ius apart highlighted. Shared run: 1.

2 ch
im
3 ch
Ius

Grammar separator: im vs Ius

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: im is anadjective and Iusaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 53233, derived from the frequency rank of both members and their visual similarity.

im is recorded at frequency rank #10,152, classified as anadj. Ius is at rank #43,081, tagged as aname, pronounced [ˈjus].

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 53233, this pair ranks #88,877 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of im vs Ius

Shared letters: i. Private to "im": m. Private to "Ius": su.

"im" · 2 letters · shape VC  ·  "Ius" · 3 letters · shape VVC

Frequently Asked Questions

Do "im" and "Ius" mean the same thing in a sentence?
No - they are not even the same part of speech. "im" is an adjective and "Ius" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "im" or "Ius"?
"im" is the more common of the two: it sits at frequency rank #10,152 in our Spanish list, against #43,081 for "Ius". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "im" vs "Ius" is on the table, pick a follow-up below.

  • Full dictionary entry for "im" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ius" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #88,877 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "im" and "Ius" also get mixed up with nearby pairs, the highest-scored neighbour is "Ius vs iza". Nearby pair

Confusion rank #88,877 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list