平たい ひらたい flat N1 #14,258 Meanings i-adjective flat; even; level usu. as 平たく言えば, 平たく言うと, etc. plain (language, words, etc.); simple Its kanji 平 ヘイ、ビョウ、ヒョウ · たい.ら、たい.らげる、ひら even, flat, peace