únicosvsunosWhich spelling fits?

Which to use

“únicos” and “unos” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,531
“únicos” frequency rank
#203
“unos” frequency rank
3734
confusion score

Side-by-Side Comparison

Feature únicos unos
Definition Forma del masculino plural de único. Cantidad aproximada o imprecisa.

Where the eye mixes únicos and unos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. únicos runs 6 letters (VCVCVC) against unos's 4 (VCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
únicos
4 ch
unos

Why the eye confuses únicos with unos

A purely visual mix-up. únicos ([ˈunikos]) and unos ([ˈunos]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 3734, derived from the frequency rank of both members and their visual similarity.

únicos is recorded at frequency rank #3,531, classified as anadj, pronounced [ˈunikos]. unos is at rank #203, tagged as anadj, pronounced [ˈunos].

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 3734, this pair ranks #317,684 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of únicos vs unos

Shared letters: nos. Private to "únicos": ciú. Private to "unos": u.

"únicos" · 6 letters · shape VCVCVC  ·  "unos" · 4 letters · shape VCVC

Known mistypes of this pair

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

Frequently Asked Questions

Is swapping "únicos" for "unos" ever safe?
No. They are said differently ([ˈunikos] versus [ˈunos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "únicos" or "unos"?
"unos" is the more common of the two: it sits at frequency rank #203 in our Spanish list, against #3,531 for "únicos". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "únicos" and "unos" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "únicos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #317,684 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "únicos" and "unos" also get mixed up with nearby pairs, the highest-scored neighbour is "Unicode vs únicos". 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 #317,684 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