This is the 2370th most frequent Spanish word.
voluntarios
Voluntarios: Volunteers.
The word 'voluntarios' is used as a noun referring to individuals who perform tasks out of their own will and without compensation.
Los voluntarios llegaron al refugio para ayudar con los animales.
The volunteers arrived at the shelter to help with the animals.
Here, 'voluntarios' serves as a noun describing people partaking in an activity without external obligation.
En el proyecto, todos los participantes son voluntarios.
In the project, all participants are volunteers.
In this case, 'voluntario' is singular and used as a noun signifying someone willingly offering their service without remuneration.