ascertain

〜を確かめる,つきとめる

ascertain の類語

find, determine, find out, see, ensure, learn, see to it, make sure, assure, check, control, get, follow, get at, see that, insure, nail down, decide, prove, fix, establish, make sure of, have a case, discover, cinch, settle, clear up, bring home to, get hold of, hold good, make certain, set at rest, hold water, sort out, make no doubt, make no mistake, remove all doubt, show, hear, watch, view, tell, study, ask, question, consider, settle the matter, afford proof of, spot, receive, reassure, make out, clinch, survey, measure, make good, dismiss all doubt, find out about, estimate, demonstrate

例文

• It is difficult to ascertain what really happened.
  ことの真相は突き止めがたい。
• We will first ascertain the cause of the disaster.
  まずその災難の原因を確かめよう。
• Ascertain whether they are safe or not.
  彼らが安全であるかどうかを確かめなさい。

関連語

ascertainable

ascertain の言い換えを探すには

ascertain（確かめる）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。