sicvssuaTell them apart

Quick tell: sic is a adverb, sua is a pronoun, so they fill different roles in a sentence.

Which to use

“sic” is an adverb and “sua” is a pronoun - they look or sound alike but fill different roles in a sentence.

#11,861
“sic” frequency rank
#44,466
“sua” frequency rank
56327
confusion score

Side-by-Side Comparison

Feature sic sua
Definition Úsase en textos escritos para señalar que una transcripción o cita es textual, y que por lo tanto las imprecisiones o errores se deben al autor y no a quien transcribe Forma del nominativo femenino singular de suus.

Where the eye mixes sic and sua

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

3 ch
sic
3 ch
sua

Look-alike desk: sic vs sua

These two trip readers on the page rather than in the ear: sic is [ˈsik] while sua is /ˈsʷa/. 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 (adverb vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 56327, derived from the frequency rank of both members and their visual similarity.

sic is recorded at frequency rank #11,861, classified as anadv, pronounced [ˈsik]. sua is at rank #44,466, tagged as apron, pronounced /ˈsʷa/.

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 56327, this pair ranks #75,079 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of sic vs sua

Shared letters: s. Private to "sic": ci. Private to "sua": au.

"sic" · 3 letters · shape CVC  ·  "sua" · 3 letters · shape CVV

Frequently Asked Questions

Do "sic" and "sua" mean the same thing in a sentence?
No - they are not even the same part of speech. "sic" is an adverb and "sua" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sic" vs "sua" - which ranks higher?
"sic" is the more common of the two: it sits at frequency rank #11,861 in our Spanish list, against #44,466 for "sua". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "sic" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sua" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #75,079 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sic" and "sua" also get mixed up with nearby pairs, the highest-scored neighbour is "sila vs sua". Nearby pair

Confusion rank #75,079 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