voluntaries

词形变化：

副词: voluntarily | 名词: voluntariness | 名词复数: voluntaries |

同义词：

intentional | deliberate | intended | volitional | willful | willing | elective | optional | free | unbidden | spontaneous | volitive | gratuitous | unpremeditated | unsolicited | unrequested | purposeful | unasked | designed | premeditated | unforced | volunteer | unurged | planned | unconstrained | prelude | elected | opted | option | on purpose | unpaid | charitable | controlled | chosen | of one's own free will | of | of one's own volition | volition | own | will | one's | on | purpose |

反义词：

involuntary | accidental | compulsory |