How to Say "accession" in Spanish
The Spanish word for “accession” is “adhesión” — B2 level.
Examples
El sindicato recibió muchas muestras de adhesión.
The union received many expressions of support.
Se está tramitando la adhesión del país a la Unión Europea.
The country's accession to the European Union is being processed.
Firmamos un documento de adhesión al pacto por el clima.
We signed a document of membership to the climate pact.
The 'Drop the Accent' Rule
When you make this word plural (adhesiones), you remove the written accent mark on the 'o' because the natural stress moves.
Prepositions to Use
Usually, we use 'a' after this word to show what you are joining or supporting, like 'adhesión a la huelga' (support for the strike).
Gender Confusion
Mistake: “el adhesión”
Correction: la adhesión. Words ending in '-sión' or '-ción' are almost always feminine.
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