uníavsunidadWhat's the difference?

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

Which to use

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

#24,689
“unía” frequency rank
#978
“unidad” frequency rank
25667
confusion score

Side-by-Side Comparison

Feature unía unidad
Definition Primera persona del singular (yo) del pretérito imperfecto de indicativo de unir o de unirse. Medida estándar de una cantidad.

Where the spellings diverge

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

4 ch
unía
6 ch
unidad

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: unía is [uˈnia] while unidad is [uniˈð̞að̞]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 25667, 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]. unidad is at rank #978, tagged as anoun, pronounced [uniˈð̞að̞].

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 25667, this pair ranks #235,372 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unía vs unidad

Shared letters: anu. Private to "unía": í. Private to "unidad": di.

"unía" · 4 letters · shape VCVV  ·  "unidad" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • unidadnuidad · uindad · undiad · uniadd · unidadd · unidda · uniddad · unnidad

Frequency comparison

unía#24,689
unidad#978

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unía" and "unidad" be used interchangeably?
No - they are not even the same part of speech. "unía" is a verb and "unidad" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "unía" or "unidad"?
"unidad" is the more common of the two: it sits at frequency rank #978 in our Spanish list, against #24,689 for "unía". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering unía vs unidad

The fastest way to pick the right one every time.

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