unión
Spanish, noun
unión is spelled U-N-I-Ó-N (5 letters) and appears 98 times per million words in written Spanish, the 891st most frequent Spanish word form (wordfreq, 2021 data). Unión is a Spanish feminine noun meaning “union” (English Wiktionary, September 2026). With a capital, Unión is a different word: “alternative form of unión”. The Spanish Wiktionary (Wikcionario) defines it as “Acción y efecto de unir o unirse”.
What does unión mean in English?
noun
- 1
feminineunion
- 2
feminineunity, togetherness
- 3
femininebinding, junction
noun
- 1
femininealternative form of unión
Source: English Wiktionary, Spanish section, dump of September 2, 2026 (CC BY-SA 4.0).
How Spanish dictionaries define it
noun: 1. Acción y efecto de unir o unirse. 2. Juntura de una cosa con otra. 3. En teoría de conjuntos, operación que, a partir de dos conjuntos, devuelve un nuevo conjunto que contiene todos y cada uno de los elementos de los conjuntos originales, pero ningún otro elemento. 4. La consolidación de los labios de una herida.
The definition in the Spanish Wiktionary (Wikcionario), in Spanish.
Source: Spanish Wiktionary (Wikcionario), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of unión
- uniones plural
- Uniones plural
Source: English Wiktionary and Spanish Wiktionary (Wikcionario) (dumps of September 2, 2026 and September 1, 2026).
English words that translate to unión
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is unión in Spanish?
unión appears 98 times per million words in written Spanish.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).