at a standstill

at a standstill の類語

stationary, immobile, motionless, irremovable, stock still, dead-still, stock-still, out of commission, unmoving, riding at anchor, at a stand, unmovable, static, at anchor, unemployed, stuck, still, unmoved, fixed, immotile, stumped, at a loss, frozen, at an impasse, pat, adamant, mystified, firm, immovable, rigid, baffled, inactive, nonplussed, idle, sedentary, inflexible, standpat, quiescent, bewildered, unyielding, as usual, perplexed, as is, adamantine, as things are, as per usual

at a standstill の反意語

mobile, moving, removable

at a standstill の言い換えを探すには

at a standstill（）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。