Which to use
“Ius” is a name and “iza” is a noun - they look or sound alike but fill different roles in a sentence.
- #43,081
- “Ius” frequency rank
- #49,092
- “iza” frequency rank
- 92173
- confusion score
Side-by-Side Comparison
| Feature | Ius | iza |
|---|---|---|
| Definition | Apellido. | Acción o efecto de izar. |
Where the eye mixes Ius and iza
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: Ius vs iza
These two trip readers on the page rather than in the ear: Ius is [ˈjus] while iza is [ˈisa]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 92173, derived from the frequency rank of both members and their visual similarity.
Ius is recorded at frequency rank #43,081, classified as aname, pronounced [ˈjus]. iza is at rank #49,092, tagged as anoun, pronounced [ˈisa].
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 92173, this pair ranks #1,643 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of Ius vs iza
Shared letters: i. Private to "Ius": su. Private to "iza": az.
"Ius" · 3 letters · shape VVC · "iza" · 3 letters · shape VCV
Frequently Asked Questions
Can "Ius" and "iza" be used interchangeably?
Which is more common, "Ius" or "iza"?
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 "Ius" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "iza" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,643 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Ius" and "iza" also get mixed up with nearby pairs, the highest-scored neighbour is "imam vs iza". Nearby pair
Confusion rank #1,643 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.