AIはらだくんの最強英語パラフレーズ辞典

voluntarily

自発的に;自ら進んで;任意に;無償で

入試の言い換え

of one's own accord / of one's own free will は voluntarily の定番の言い換えで、空所補充・同意表現問題の常連。ちなみに反意語 involuntarily は『思わず・無意識に』で、I laughed involuntarily.(思わず笑ってしまった)のように使う。

voluntarily の類語

willingly, of one's own accord, of one's own free will, by choice, freely, on one's own initiative, without being told, by design, on purpose, intentionally, in cold blood, consciously, purposely, independently, deliberately, with purpose, knowingly, with intent, with full intent, wittingly, willfully, pointedly, designedly, purposefully, spontaneously, advisedly, with malice aforethought, calculatedly, purposively, optionally, without coercion, gratuitously, gratis, electively

voluntarily の反意語

compulsorily, reluctantly, under pressure, involuntarily, unintentionally, accidentally, unconsciously, unwittingly, unknowingly

例文

voluntarily の言い換えを探すには

voluntarily(自発的に)の類語・言い換え(パラフレーズ)を、日本語訳つきで関連度順に並べています。入試で狙われる言い換えパターン、ニュアンスの違い、語源、日本人がやりがちなワナも解説。英作文の語彙を増やしたいとき、長文読解で本文と選択肢の言い換えを見抜きたいときに使えます。