unplanned

行き当たりばったり、予定外、計画外

unplanned の類語

casual, caught short, chance, improvised, unintended, surprised, unintentional, unwitting, hit-or-miss, unmade, taken by surprise, caught off balance, random, extemporaneous, taken unawares, hasty, unprepared, impromptu, unhatched, rough-and-ready, unpremeditated, uncontrived, unorganized, snap, haphazard, tripped up, unconscious, caught napping, taken aback, ad-lib, spontaneous, involuntary, unstudied, makeshift, ad lib, unarranged, undesigned, extemporized, inadvertent, precipitate, unguarded, ad hoc, accidental, unthinking, unprompted, unready, spot, impulsive, unconsidered, indiscriminate, unprimed, scratch, aimless, unguided, desultory, purposeless, abrupt, incidental, rambling, unthought

unplanned の反意語

planned, intended, made, premeditated, witting

unplanned の言い換えを探すには

unplanned（行き当たりばったり）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。