おく 遅らす Common word JLPT N1 Show inflections LinksSentence search for 遅らすSentence search for おくらすSentence search for 後らすSentence search for 遅すKanji details for 遅Edit in JMdict Godan verb with 'su' ending, Transitive verb1. to delay; to postpone; to slow down; to retardOther forms後らす 【おくらす】、遅す 【おくらす】Notes遅す: Irregular okurigana usage. Discussions Log in to talk about this word.