vexed question

議論の多い問題,難問

vexed question の類語

problem, question, poser, puzzle, puzzler, why, crux, question mark, cross question, issue, teaser, interrogation, enigma, stumper, trial balloon, topic, tough proposition, bone of contention, inquiry, moot point, node, interrogative, dilemma, sticker, query, paradox, leader, demand, mystery, mind boggler, catechism, oxymoron, quandary, knot, perplexity, feeler, gordian knot, nonplus

vexed question の言い換えを探すには

vexed question（議論の多い問題）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。