unosvsunsWhich spelling fits?

Quick tell: unos is a adjective, uns is a pronoun, so they fill different roles in a sentence.

Which to use

“unos” is an adjective and “uns” is a pronoun - they look or sound alike but fill different roles in a sentence.

#203
“unos” frequency rank
#39,514
“uns” frequency rank
39717
confusion score

Side-by-Side Comparison

Feature unos uns
Definition Cantidad aproximada o imprecisa. Forma del acusativo de wir.

Where the eye mixes unos and uns

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. unos runs 4 letters (VCVC) against uns's 3 (VCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
unos
3 ch
uns

Look-alike desk: unos vs uns

These two trip readers on the page rather than in the ear: unos is [ˈunos] while uns is /ʊns/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 39717, derived from the frequency rank of both members and their visual similarity.

unos is recorded at frequency rank #203, classified as anadj, pronounced [ˈunos]. uns is at rank #39,514, tagged as apron, pronounced /ʊns/.

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 39717, this pair ranks #163,032 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unos vs uns

Shared letters: nsu. Private to "unos": o. Private to "uns": -.

"unos" · 4 letters · shape VCVC  ·  "uns" · 3 letters · shape VCC

Known mistypes of this pair

  • unos ← nuos · unnos · unoss · unso · uons

Frequently Asked Questions

Can "unos" and "uns" be used interchangeably?
No - they are not even the same part of speech. "unos" is an adjective and "uns" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "unos" vs "uns" - which ranks higher?
"unos" is the more common of the two: it sits at frequency rank #203 in our Spanish list, against #39,514 for "uns". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "unos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "uns" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #163,032 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "unos" and "uns" also get mixed up with nearby pairs, the highest-scored neighbour is "uns vs UPN". 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 #163,032 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