unio

/ˈuː.ni.oː/

//ˈuː.ni.oː// verb

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“unio” is uncommon Spanish (frequency #66,571 among 448 “U” headwords), classed as a verb. The kind of spelling people second-guess.

#66,571
frequency rank, Spanish
448
“U” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Unir.

Corpus desk

Index ES-unio · unio · Spanish

unio · rank #66,571 · 0 variants · 0 confusables

  • FREQ-RARE #66,571
  • LEN-MID 4 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 448
  • PHOTO-FINISH unificados

Nearest frequency peer: unificados (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Rangos de cola larga cerca de “unio”

Banda escasa: las barras invierten el rango para que lo raro se lea más corto

corpus weight

What this shows Vista de cola larga: dónde “unio” se sitúa frente a rangos españoles igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for unio
PropertyValue
Headwordunio
LanguageSpanish
Part of speechVerb
IPA/ˈuː.ni.oː/
Letters4
Frequency rank#66,571
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “unio” en español

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.uniocae en esta cola de rareza:

#1#100#1K#10K#100K
← used constantlyrarely used →

Los ticks avanzan en logaritmo; cada uno es del orden de diez veces más raro. Vecinos raros de la misma franja: “unificados” (#66,570), “urología” (#66,573), “usare” (#66,574). Entre 448 lemas con “U”, “unio” va en #66,571. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

unio is uncommon Spanish at frequency #66,571 among 448 “U” headwords, classed as averb, transcribed /ˈuː.ni.oː/. Rarity is why readers land here mid-draft. Gloss: "Unir.".

We couldn't generate a plausible misspelling set for unio, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, since no other headword is close enough in sound or shape to pair with it.

No explicit etymology string is stored for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Spanish form is unio, spelled U-N-I-O.

Definition

  1. 1
    Unir.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "unio"?
"unio" is spelled U-N-I-O. The IPA pronunciation is /ˈuː.ni.oː/.
What does "unio" mean?
As a verb, "unio" means: Unir.
How do you pronounce "unio"?
The IPA (International Phonetic Alphabet) transcription for "unio" is /ˈuː.ni.oː/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "unio" come from?
"unio" is a Spanish word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Similar Spanish words by spelling shape

Same letter count and similar misspelling depth for "unio", not the corpus desk frequency band.

Same letter count

Frequency-ranked Spanish headwords with 4 letters (nearest by frequency rank).

tomi#66,554sive#66,524repo#66,473bosa#66,720

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

Source: FrequencyWords open word-frequency list