backbreaking

骨の折れる

backbreaking の類語

arduous, laborious, heavy, hard, punishing, forced, hard-earned, hard-fought, grueling, painful, crushing, hard earned, trying, hard fought, killing, oppressive, troublesome, hefty, tough, effortful, annoying, toilsome, operose, onerous, burdensome, strained, wearisome, uphill, strenuous, labored, bothersome, herculean, irksome, vexatious, besetting, gruelling, plaguey

backbreaking の反意語

effortless

backbreaking の言い換えを探すには

backbreaking（骨の折れる）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。