fast

速い,急速な,すばやい,敏速な

fast の類語

rapid, speedy, quick, express, fleet, swift, firm, agile, nimble, rapidly, fast-breaking, tight, staunch, quickly, sure, true, set, running, close, held, sound, spanking, fast-paced, caught, established, solid, flying, fixed, double-quick, stuck, confirmed, galloping, secure, constant, tested, stable, settled, substantial, steady, reliable, chronic, hair-trigger, well-balanced, prompt, meteoric, sealed, faithful, expeditious, on the double, lively, well-grounded, promptly, grounded, rooted, reckless, predictable, double quick, stranded, light-footed, strong

fast の反意語

slow, local, loose, rough, moral, pervious, unhurried

例文

• Tom's a beginner, but he catches on fast.
  トムは初心者だが飲み込みが速い。
• Generally speaking, boys can run faster than girls.
  概して、男の子は女の子より速く走ることができる。
• Which goes faster, a ship or a train?
  汽船と汽車ではどちらが速く走りますか。

関連語

fastness, fasting

fast の言い換えを探すには

fast（速い）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。