mainspring

主ぜんまい

mainspring の類語

source, well, goal, cause, matter, reason, ground, mine, calling, spring, basis, sake, intention, score, ideal, inspiration, guiding light, guiding star, principle, consideration, motive, ambition, fountain, font, quarry, vocation, ulterior motive, riverhead, headwater, aspiration, bedspring, wellspring, fountainhead, lodestar, wellhead, fount, springhead, headstream, headspring

mainspring の言い換えを探すには

mainspring（主ぜんまい）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。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。