since time began

since time began の類語

long since, time immemorial, forever and a day, long ago, long, day in day out, persistently, interminably, since

since time began の反意語

short

since time began の言い換えを探すには

since time began（）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。