unasvsuníanWhat's the difference?

Quick tell: unas is a article, unían is a verb, so they fill different roles in a sentence.

Which to use

“unas” is an article and “unían” is a verb - they look or sound alike but fill different roles in a sentence.

#372
“unas” frequency rank
#36,867
“unían” frequency rank
37239
confusion score

Side-by-Side Comparison

Feature unas unían
Definition Artículo indeterminado femenino plural.. Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de unir o de unirse.

Where the spellings diverge

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

4 ch
unas
5 ch
unían

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: unas is [ˈunas] while unían is [uˈniãn]. 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 (article vs verb), which is usually the fastest check. Our composite confusion score for this pair is 37239, derived from the frequency rank of both members and their visual similarity.

unas is recorded at frequency rank #372, classified as anarticle, pronounced [ˈunas]. unían is at rank #36,867, tagged as averb, pronounced [uˈniãn].

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 37239, this pair ranks #176,342 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unas vs unían

Shared letters: anu. Private to "unas": s. Private to "unían": í.

"unas" · 4 letters · shape VCVC  ·  "unían" · 5 letters · shape VCVVC

Known mistypes of this pair

  • unasnuas · uans · unass · unnas · unsa

Frequency comparison

unas#372
unían#36,867

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unas" and "unían" be used interchangeably?
No - they are not even the same part of speech. "unas" is an article and "unían" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "unas" or "unían"?
"unas" is the more common of the two: it sits at frequency rank #372 in our Spanish list, against #36,867 for "unían". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering unas vs unían

The fastest way to pick the right one every time.

  • Check the role first: if you need an article, it's “unas”; for a verb, it's “unían”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “unas” 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