únansevsunirseWhat's the difference?

Which to use

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

#47,500
“únanse” frequency rank
#5,057
“unirse” frequency rank
52557
confusion score

Side-by-Side Comparison

Feature únanse unirse
Definition Segunda persona del plural (ustedes) del imperativo afirmativo de unirse (con el pronombre «se» enclítico). Ponerse en consonancia o de acuerdo las voluntades o sentimientos de varias personas.

Where the eye mixes únanse and unirse

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. únanse and unirse follow the identical consonant-vowel pattern (VCVCCV). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
únanse
6 ch
unirse

Why the eye confuses únanse with unirse

A purely visual mix-up. únanse ([ˈunãnse]) and unirse ([uˈniɾse]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 3 positions. Our composite confusion score for this pair is 52557, derived from the frequency rank of both members and their visual similarity.

únanse is recorded at frequency rank #47,500, classified as averb, pronounced [ˈunãnse]. unirse is at rank #5,057, tagged as averb, pronounced [uˈniɾse].

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 52557, this pair ranks #92,120 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of únanse vs unirse

Shared letters: ens. Private to "únanse": aú. Private to "unirse": iru.

"únanse" · 6 letters · shape VCVCCV  ·  "unirse" · 6 letters · shape VCVCCV

Known mistypes of this pair

  • unirse ← nuirse · uinrse · unirce · unires · unirrse · unirsse · unisre · unnirse

Frequently Asked Questions

Is swapping "únanse" for "unirse" ever safe?
No. They are said differently ([ˈunãnse] versus [uˈniɾse]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "únanse" or "unirse"?
"unirse" is the more common of the two: it sits at frequency rank #5,057 in our Spanish list, against #47,500 for "únanse". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "únanse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unirse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #92,120 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "únanse" and "unirse" also get mixed up with nearby pairs, the highest-scored neighbour is "unan vs únanse". 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 #92,120 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