sosvssuyosTell them apart

Quick tell: sos is a verb, suyos is an adjective, so they fill different roles in a sentence.

Which to use

“sos” is a verb and “suyos” is an adjective - they look or sound alike but fill different roles in a sentence.

#1,331
“sos” frequency rank
#5,442
“suyos” frequency rank
6773
confusion score

Side-by-Side Comparison

Feature sos suyos
Definition Segunda persona del singular (vos) del presente de indicativo de ser. Forma del plural de suyo.

Where the eye mixes sos and suyos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
sos
5 ch
suyos

Look-alike desk: sos vs suyos

These two trip readers on the page rather than in the ear: sos is [ˈsos] while suyos is [ˈsuʝos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 6773, derived from the frequency rank of both members and their visual similarity.

sos is recorded at frequency rank #1,331, classified as averb, pronounced [ˈsos]. suyos is at rank #5,442, tagged as anadj, pronounced [ˈsuʝos].

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 6773, this pair ranks #309,837 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sos vs suyos

Shared letters: os. Private to "sos": -. Private to "suyos": uy.

"sos" · 3 letters · shape CVC  ·  "suyos" · 5 letters · shape CVVVC

Known mistypes of this pair

  • suyosssuyos · suoys · suyoss · suyso · suyyos · syuos · usyos

Frequently Asked Questions

Is swapping "sos" for "suyos" ever safe?
No - they are not even the same part of speech. "sos" is a verb and "suyos" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "sos" or "suyos" show up more?
"sos" is the more common of the two: it sits at frequency rank #1,331 in our Spanish list, against #5,442 for "suyos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "sos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suyos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #309,837 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sos" and "suyos" also get mixed up with nearby pairs, the highest-scored neighbour is "subís vs suyos". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #309,837 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