Which to use
“sua” is a pronoun and “sun” is a noun - they look or sound alike but fill different roles in a sentence.
- #44,466
- “sua” frequency rank
- #8,323
- “sun” frequency rank
- 52789
- confusion score
Side-by-Side Comparison
| Feature | sua | sun |
|---|---|---|
| Definition | Forma del nominativo femenino singular de suus. | Sol₂. |
Where the eye mixes sua and sun
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between sua and sun
These two trip readers on the page rather than in the ear: sua is /ˈsʷa/ while sun is /sʌn/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - a in “sua” becomes n in “sun”, and the parts of speech differ too (pronoun vs noun), which is usually the fastest check. Our composite confusion score for this pair is 52789, derived from the frequency rank of both members and their visual similarity.
sua is recorded at frequency rank #44,466, classified as apron, pronounced /ˈsʷa/. sun is at rank #8,323, tagged as anoun, pronounced /sʌn/.
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 52789, this pair ranks #90,982 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sua vs sun
Shared letters: su. Private to "sua": a. Private to "sun": n.
"sua" · 3 letters · shape CVV · "sun" · 3 letters · shape CVC
Frequently Asked Questions
Can "sua" and "sun" be used interchangeably?
Which is more common, "sua" or "sun"?
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 "sua" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #90,982 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "sua" and "sun" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs sua". Nearby pair
Confusion rank #90,982 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.