How to Say "to enlist" in Spanish
The most common Spanish word for “to enlist” is “alistarse” — use 'alistarse' when someone is officially joining the military or a formal organization, often through a formal process of signing up.
alistarse
ah-lee-STARalisˈtaɾ

Examples
Decidió alistarse en la marina después de graduarse.
He decided to enlist in the navy after graduating.
El gobierno alistó a miles de reclutas.
The government enlisted thousands of recruits.
Lo alistaron en el equipo de fútbol local.
They enrolled him in the local soccer team.
Formal Contexts
This meaning refers to adding a name to a list (a 'lista'), which is where the word comes from.
unirse
oo-NEER-sehuˈniɾse

Examples
Varios amigos se unieron al ejército juntos.
Several friends joined the army together.
¿Quieres unirte a nuestro grupo de estudio?
Do you want to join our study group?
Me uní al equipo el mes pasado.
I joined the team last month.
The Reflexive 'Se'
Because 'unir' (to unite something else) becomes 'unirse' (to unite oneself), you must include the little pronoun (me, te, se, nos, os) that matches the subject doing the action.
Using 'A' after Unirse
When you join something, you almost always use the preposition 'a' (to/at) right after the verb: 'Me uno al club' (I join the club). Remember 'al' is the short form of 'a el'.
Forgetting the Reflexive Pronoun
Mistake: “Yo uno el grupo.”
Correction: Yo *me uno* al grupo. ('Yo uno' means 'I unite something else,' not 'I join.')
reclutar
rreh-kloo-TARrekluˈtar

Examples
El hospital está reclutando voluntarios para la campaña de donación.
The hospital is recruiting volunteers for the donation drive.
La empresa necesita reclutar más ingenieros este mes.
The company needs to recruit more engineers this month.
El ejército reclutó a muchos jóvenes durante la guerra.
The army recruited many young people during the war.
Recluté a mis hermanos para que me ayudaran con la mudanza.
I roped in my brothers to help me with the move.
The Personal 'A'
Since 'reclutar' involves people, you must put an 'a' before the person or group being recruited. Example: 'Reclutar a un amigo'.
A Regular '-ar' Verb
This word follows the standard pattern for verbs ending in -ar, so it is a great one to practice your basic conjugation skills.
Missing the 'A'
Mistake: “Reclutar nuevos empleados.”
Correction: Reclutar a nuevos empleados. Remember to use 'a' when the action is done to a specific person or people.
meterse
meh-TEHR-sehmeˈteɾ.se

Examples
Después de la universidad, se metió a profesor de español.
After university, he got into being a Spanish teacher.
Después de la universidad, se metió a periodista.
After university, he became a journalist.
Ella se metió en política para cambiar las cosas.
She got into politics to change things.
Focus on Commitment
This usage emphasizes the act of committing or immersing oneself fully into a specific role, career, or lifestyle.
Alistar vs. Unirse
Related Translations
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