make an improvement

make an improvement の類語

go straight, transfigure, educate, socialize, transform, civilize, edify, turn over a new leaf, enhance, emend, straighten out, enrich, amend, elevate, lard, upgrade, better, promote, fatten, bring forward, mend, enlighten, foster, ameliorate, improve, refine, reform, nurture, uplift, meliorate, forward, boost, lift, raise, favor, advance

make an improvement の言い換えを探すには

make an improvement（）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。