also: ボランテア · ボランテァ
Refers to a person who does unpaid work for a cause or organization, or the activity itself. Common in contexts like volunteer activities, volunteer work, and volunteer groups.
I did volunteer work cleaning the park on the weekend.
She is working as a volunteer in the disaster area.
I did volunteer work abroad during summer vacation.
I took part in a local cleanup volunteer activity.
The city is recruiting volunteers to help run the event.
He works as a volunteer at the hospital.
paid volunteer; volunteer receiving compensation
silver volunteer