きき 気が利く Show inflections LinksSentence search for 気が利くSentence search for きがきくSentence search for 気がきくKanji details for 気 and 利Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with ku ending1. to be sensible; to be smart; to be tastefulあいつはきがき気が利く。He is smart.Expressions (phrases, clauses, etc.), Godan verb with ku ending2. to be thoughtful; to be tactful; to be sensitiveワインをひ冷やしておいてくれたとはきがき気が利いてるね。How thoughtful of you to have chilled some wine for us.Other forms気がきく 【きがきく】 Discussions Log in to talk about this word.