voluntaria

voluntary, volunteer (female)

b o l u n ˈt a ɾ j a → voluntario
volunt will; voluntary choice + aria related to; associated with
adjective · feminine singular Rare #38,637
voluntary Feminine singular form.
SP: La participación en el proyecto es voluntaria.
EN: Participation in the project is voluntary.
volunteer (female) Used as a noun to refer to a woman who volunteers.
SP: La voluntaria ayudó a repartir comida.
EN: The female volunteer helped hand out food.
Forms of voluntario
MasculineFeminine
Singular — voluntaria
Plural voluntarios —

La participación es voluntaria y gratuita.

Participation is voluntary and free of charge.

Bianca quiere ser voluntaria en el hospital, los jueves por la tarde.

Bianca wants to volunteer at the hospital on Thursday afternoons.

— Lars y una chica de verdad (2007)

Agencia voluntaria.

Voluntary agency.

— El conformista (1971)

Quizá podría ser voluntaria en un hospital o algo así.

Maybe I could volunteer at a hospital or something like that.

— Thirst (2009)

Ella está trabajando como intérprete voluntaria en la conferencia internacional.

She is working as a volunteer interpreter at the international conference.

Sounds similar to