uníavsuniráWhich spelling fits?

Which to use

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

#24,689
“unía” frequency rank
#22,223
“unirá” frequency rank
46912
confusion score

Side-by-Side Comparison

Feature unía unirá
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de unir o de unirse. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del futuro de indicativo de unir o de unirse.

Where the eye mixes unía and unirá

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. unía runs 4 letters (VCVV) against unirá's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
unía
5 ch
unirá

Look-alike desk: unía vs unirá

A purely visual mix-up. unía ([uˈnia]) and unirá ([uniˈɾa]) 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 1 letter(s) in length. Our composite confusion score for this pair is 46912, derived from the frequency rank of both members and their visual similarity.

unía is recorded at frequency rank #24,689, classified as averb, pronounced [uˈnia]. unirá is at rank #22,223, tagged as averb, pronounced [uniˈɾa].

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 46912, this pair ranks #123,048 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unía vs unirá

Shared letters: nu. Private to "unía": aí. Private to "unirá": irá.

"unía" · 4 letters · shape VCVV  ·  "unirá" · 5 letters · shape VCVCV

Frequently Asked Questions

Can "unía" and "unirá" be used interchangeably?
No. They are said differently ([uˈnia] versus [uniˈɾa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "unía" vs "unirá" - which ranks higher?
"unirá" is the more common of the two: it sits at frequency rank #22,223 in our Spanish list, against #24,689 for "unía". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "unía" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unirá" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #123,048 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "unía" and "unirá" also get mixed up with nearby pairs, the highest-scored neighbour is "unía vs urea". Nearby pair

Confusion rank #123,048 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