uniónvsuniráWhat's the difference?

Quick tell: unión is a noun, unirá is a verb, so they fill different roles in a sentence.

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 spellings diverge

Shared letters are muted; the letters that actually set unión and unirá apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
unión
5 ch
unirá

Spelling & Dictionary Insight

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": .

"unión" · 5 letters · shape VCVVC  ·  "unirá" · 5 letters · shape VCVCV

Frequency comparison

unión#904
unirá#22,223

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unión" and "unirá" be used interchangeably?
No - they are not even the same part of speech. "unión" is a noun and "unirá" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "unión" or "unirá"?
"unión" is the more common of the two: it sits at frequency rank #904 in our Spanish list, against #22,223 for "unirá". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering unión vs unirá

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “unión”; for a verb, it's “unirá”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “unión” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list