uniónvsuniránWhat's the difference?

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

Which to use

“unión” is a noun and “unirán” is a verb - they look or sound alike but fill different roles in a sentence.

#904
“unión” frequency rank
#32,443
“unirán” frequency rank
33347
confusion score

Side-by-Side Comparison

Feature unión unirán
Definition Acción y efecto de unir o unirse. Tercera persona del plural (ellos, ellas; ustedes, 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 unirán apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
unión
6 ch
unirán

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: unión is [uˈnjõn] while unirán is [uniˈɾãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 33347, derived from the frequency rank of both members and their visual similarity.

unión is recorded at frequency rank #904, classified as anoun, pronounced [uˈnjõn]. unirán is at rank #32,443, tagged as averb, pronounced [uniˈɾãn].

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 33347, this pair ranks #197,272 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unión vs unirán

Shared letters: inu. Private to "unión": ó. Private to "unirán": .

"unión" · 5 letters · shape VCVVC  ·  "unirán" · 6 letters · shape VCVCVC

Frequency comparison

unión#904
unirán#32,443

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unión" and "unirán" be used interchangeably?
No - they are not even the same part of speech. "unión" is a noun and "unirán" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "unión" or "unirán"?
"unión" is the more common of the two: it sits at frequency rank #904 in our Spanish list, against #32,443 for "unirán". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering unión vs unirán

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 “unirán”.
  • 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