iravsIusConfusable pair

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

Which to use

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

#3,854
“ira” frequency rank
#43,081
“Ius” frequency rank
46935
confusion score

Side-by-Side Comparison

Feature ira Ius
Definition Enfado o enojo. Apellido.

Where the eye mixes ira and Ius

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
ira
3 ch
Ius

Look-alike desk: ira vs Ius

These two trip readers on the page rather than in the ear: ira is [ˈiɾa] while Ius is [ˈjus]. 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 name), which is usually the fastest check. Our composite confusion score for this pair is 46935, derived from the frequency rank of both members and their visual similarity.

ira is recorded at frequency rank #3,854, classified as anoun, pronounced [ˈiɾa]. 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 46935, this pair ranks #122,904 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ira vs Ius

Shared letters: i. Private to "ira": ar. Private to "Ius": su.

"ira" · 3 letters · shape VCV  ·  "Ius" · 3 letters · shape VVC

Frequently Asked Questions

Is swapping "ira" for "Ius" ever safe?
No - they are not even the same part of speech. "ira" is a noun and "Ius" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ira" or "Ius" show up more?
"ira" is the more common of the two: it sits at frequency rank #3,854 in our Spanish list, against #43,081 for "Ius". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ira" 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 #122,904 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ira" and "Ius" also get mixed up with nearby pairs, the highest-scored neighbour is "Ius vs iza". Nearby pair

Confusion rank #122,904 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