The latest example is a newly minted voluntary relief program for worker status.
From the forbes.com
The female charity had plenty of voluntary counsellors and comfortable premises.
From the guardian.co.uk
Eventually I closed the shop and made a voluntary arrangement to repay my debts.
From the telegraph.co.uk
Kris Hopkins's claims to have protected the voluntary sector have a hollow ring.
From the keighleynews.co.uk
The Advocate revealed his concerns, leading to a voluntary recall of the kettle.
From the timesunion.com
The images were selected by a voluntary committee of several Rossford residents.
From the toledoblade.com
The sessions are voluntary but nearly all of the players are expected to attend.
From the jsonline.com
The IRS wants these taxpayers to confess under the voluntary-disclosure program.
From the online.wsj.com
The outbreak has prompted voluntary recalls by makers of more than 800 products.
From the dispatchpolitics.com
More examples
Of your own free will or design; done by choice; not forced or compelled; "man is a voluntary agent"; "participation was voluntary"; "voluntary manslaughter"; "voluntary generosity in times of disaster"; "voluntary social workers"; "a voluntary confession"
Volunteer: (military) a person who freely enlists for service
Composition (often improvised) for a solo instrument (especially solo organ) and not a regular part of a religious service or musical performance
(voluntarily) out of your own free will; "he voluntarily submitted to the fingerprinting"
In music a voluntary is a piece of music, usually for organ, which is played as part of a church service. The music that an organist plays before and after a service is always called a voluntary.
A short piece of music, often having improvisation, played on a solo instrument; A volunteer; Done, given, or acting of one's own free will; Working or done without payment
(Voluntarily) Colonel John Stapp in 1954 sustained 46.2 g in a rocket sled, while conducting research on the effects of human deceleration. See Martin Voshell (2004), 'High Acceleration and the Human Body'. John Stapp rides the rocket sled at Edwards Air Force Base. ...
Any action not influenced by coercion or fraud perpetrated by any human agency
Free of coercion, duress, or undue inducement. Used in the research context to refer to a subject's decision to participate (or to continue to participate) in a research activity.