sac vs sua, What's the Difference?

Which to use

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

#33,834
“sac” frequency rank: #44,466
“sua” frequency rank: 78300
confusion score

Side-by-Side Comparison

Feature	sac	sua
Definition	Bolsa.	Forma del nominativo femenino singular de suus.

Where the spellings diverge

Shared letters are muted; the letters that actually set sac and sua apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

sac

3 ch

sua

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: sac is /sak/ 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 (noun vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 78300, derived from the frequency rank of both members and their visual similarity.

sac is recorded at frequency rank #33,834, classified as anoun, pronounced /sak/. 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 78300, this pair ranks #14,666 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of sac vs sua

Shared letters: as. Private to "sac": c. Private to "sua": u.

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

Frequency comparison

sac#33,834

sua#44,466

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "sac" and "sua" be used interchangeably?

No - they are not even the same part of speech. "sac" is a noun and "sua" a pronoun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "sac" or "sua"?

"sac" is the more common of the two: it sits at frequency rank #33,834 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.

Remembering sac vs sua

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “sac”; for a pronoun, it's “sua”.
See each word in full, definition, IPA, etymology and its other confusables. Full “sac” entry
Browse more pairs most likely to be confused. Most confusable