labor in vain

labor in vain の類語

flunk, lose, wild goose chase, not work, not pass, not come off, fail of success, fail, be unsuccessful, come to grief, flunk out, go bankrupt, waste of time, waste of labor, waste of breath, be found wanting, snipe hunt, lost, labor of sisyphus, work of penelope, bootless errand, wild-goose chase

labor in vain の反意語

keep, win, succeed

labor in vain の言い換えを探すには

labor in vain（）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。