Spontaneous; voluntary. Obsolete. rare.

Spontaneous; voluntary.

Of one's own will; voluntarily; intentionally, purposely. Cf. self-willes, adv.

Without any compulsion or necessity; needlessly. Obsolete.

voluntary; also quasi-adverbial.

Proceeding from the will; done, undertaken, assumed, or undergone of one's own free will or choice; not compulsory or enforced: = voluntary, adj. 3…

Of actions: performed or done of one's own free will, impulse, or choice; not constrained, prompted, or suggested by another.

Spontaneous.

Free, voluntary.

Spontaneous, in various senses.

Free, voluntary; of one's own choice.

Determined, obstinate or unreasonable in the pursuit of one's own desires, inclinations, or opinions; characterized by this; = self-willed, adj. Obs…

Made, offered, etc., of one's own accord; spontaneous, voluntary.

(un-, prefix1 affix 2.)

Pertaining to the action of choosing. Of actions: Proceeding from free choice, optional, voluntary. Formerly Obsolete, but now revived in medical…

Of personal actions: Arising or proceeding entirely from natural impulse, without any external stimulus or constraint; voluntary and of one's own…

Not determined by necessity in regard to action or existence; free. Obsolete.

Not mechanic; unmechanical.

Of one's own free will or choice; voluntary.

Not mechanical (in various senses).