least 2022.12.06 leastとは 意味・定義・例文 Adjective 形容詞 1. smallest in amount or degree 最も小さい, 最も少ない I don't have the least idea. Adverb 副詞 1. less than anything else 最も~ない, 一番~ない Turnips are my least favorite vegetables. least 2022.12.06 leastとは 意味・定義・例文 Noun 名詞 1. the smallest thing, amount, or degree; something that is least 最も少ない物, 最小 What I looked like is the least of my concerns.