undecided

決心のついていない;決めていない

undecided の類語

unsettled, pending, open, unresolved, undetermined, in question, indecisive, at issue, uncertain, in the balance, of two minds, dubious, depending, ambivalent, up for grabs, dependent, fence-sitting, double-minded, mutable, unsure, contingent, conditioned, uncounted, conditional, pendent, indefinite, at loose ends, on the fence, borderline, untold, fickle, in suspense, mercurial, capricious, suspenseful, changeable, fence-straddling, unclear, problematic, unstable, mind, doubtful, infirm of purpose, independent, unfixed, hesitant, moot, debatable, unestablished, irresolute, fence, vague, equivocal, shady, lukewarm, uncommitted, disputable

undecided の反意語

settled, decisive, committed, determined, certain

例文

• It is still undecided when we will begin.
  いつ始めるのかはまだ決まっていない。
• I'm still undecided whether to go by car or by train.
  車で行くか電車で行くかまだ迷ってる。
• The lawsuit remains undecided.
  訴訟は未決である。

undecided の言い換えを探すには

undecided（決心のついていない）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。