Which to use
“unión” is a noun and “unirá” is a verb - they look or sound alike but fill different roles in a sentence.
- #904
- “unión” frequency rank
- #22,223
- “unirá” frequency rank
- 23127
- confusion score
Side-by-Side Comparison
| Feature | unión | unirá |
|---|---|---|
| Definition | Acción y efecto de unir o 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 unión and unirá
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. unión (VCVVC) and unirá (VCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: unión vs unirá
These two trip readers on the page rather than in the ear: unión is [uˈnjõn] while unirá is [uniˈɾa]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 23127, derived from the frequency rank of both members and their visual similarity.
unión is recorded at frequency rank #904, classified as anoun, pronounced [uˈnjõn]. 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 23127, this pair ranks #247,254 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of unión vs unirá
Shared letters: inu. Private to "unión": ó. Private to "unirá": rá.
"unión" · 5 letters · shape VCVVC · "unirá" · 5 letters · shape VCVCV
Frequently Asked Questions
Do "unión" and "unirá" mean the same thing in a sentence?
In ordinary Spanish text, does "unión" or "unirá" show up more?
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 "unión" 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 #247,254 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "unión" and "unirá" also get mixed up with nearby pairs, the highest-scored neighbour is "unirá vs usina". Nearby pair
Confusion rank #247,254 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.