tread water

tread water の類語

stand still, keep quiet, be still, not breathe, lie still, remain motionless, stand fast, mark time, stay put, not stir, stick fast, stand firm, remain, coast, freeze, abide, tarry, rest, stay, stand, skinny-dip, repose, go in swimming, wade, swim, stick, go in wading, float, dive, bathe

tread water の反意語

move, talk

tread water の言い換えを探すには

tread water（）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。