Intermediate (B1)
IPA: /ˈvɒlənˌtɛri/
KK: /ˈvɑlənˌtɛri/
Definition
Done by choice or free will, without being forced or paid.
Example
She decided to do voluntary work at the local shelter.
Conversation

Are you going to join the voluntary cleanup this weekend?

Yeah, I think it's a great way to give back to the community.

I love that it's all voluntary, so everyone can choose to help.

Exactly! It makes it feel more meaningful when you participate willingly.
Synonyms & Antonyms
Synonyms
willing
intentional
optional
Antonyms
involuntary
coerced
mandatory
Definition
A person who offers to do something without being paid or forced to do it.
Example
She is a voluntary who helps at the local shelter every weekend.
Conversation

Did you hear that beautiful voluntary played at the church last Sunday?

Yeah, it was really moving! I love when they have those special pieces.

I wonder if they ever let someone try playing a voluntary during the service.
Root Explanation
Voluntary → It is formed from "voluntas" (meaning will or wish) and the suffix "-ary" (meaning relating to). The word "voluntary" refers to actions that are done by one's own will or choice.
Memory Tip
Think of 'will' ('voluntas') when remembering that 'voluntary' means something done by choice or free will.
Visually Confused Words
unvoluntary
involuntary
nonvoluntary
unvoluntarily
semivoluntary
involuntarily
votary
lunary