[{"Bold_text": "adjective", "List Items": ["done, made, brought about, undertaken, etc., of one's own accord or by free choice:a voluntary contribution.Synonyms: designed , intended , planned , purposeful , considered", "of, relating to, or acting in accord with the will:voluntary cooperation.", "of, relating to, or depending on voluntary action:voluntary hospitals.", "Law.acting or done without compulsion or obligation.done by intention, and not by accident:voluntary manslaughter.made without valuable consideration:a voluntary settlement.", "acting or done without compulsion or obligation.", "done by intention, and not by accident:voluntary manslaughter.", "made without valuable consideration:a voluntary settlement.", "Physiology.subject to or controlled by the will.", "having the power of willing or choosing:a voluntary agent.", "proceeding from a natural impulse; spontaneous :voluntary laughter.Synonyms: unconstrained , unforced , natural , free"]}, {"Bold_text": "noun", "List Items": ["something done voluntarily.", "a piece of music, frequently spontaneous and improvised, performed as a prelude to a larger work, especially a piece of organ music performed before, during, or after an office of the church."]}]