- Not obligatory - Of one’s own free will - Optional - Proceeding from the will; produced in or by an act of
choice. - Unconstrained by the interference of another;
unimpelled by the influence of another; not prompted or persuaded by
another; done of his or its own accord; spontaneous; acting of one's
self, or of itself; free. - Done by design or intention; intentional; purposed;
intended; not accidental; as, if a man kills another by lopping a tree,
it is not voluntary manslaughter. - Of or pertaining to the will; subject to, or
regulated by, the will; as, the voluntary motions of an animal, such as
the movements of the leg or arm (in distinction from involuntary
motions, such as the movements of the heart); the voluntary muscle
fibers, which are the agents in voluntary motion.
- Offer freely - Offer one's services - Offer oneself for service - true novel about unpaid worker - Unpaid toiler - Unpaid worker - One who enters into, or offers for, any service of his
own free will.