less 2022.12.06 lessとは 意味・定義・例文 Adjective 形容詞 1. smaller in size, amount, or degree より小さい, より少ない Adverb 副詞 1. to a smaller extent より少なく He is less clever than you. Noun 名詞 1. a smaller amount, quantity, time etc. より小さい物, より少ない物 I am going to see you in less than a week.