both a and b

AもBも

both a and b の類語

similar, the same, not only ... but also ..., in the same way, equally, look like each other, similarly, not just a but b, b as well as a, alike, not merely a but b, in addition to a, b

both a and b の言い換えを探すには

both a and b（AもBも）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。