たいぜんじじゃく 泰然自若 LinksSentence search for 泰然自若Sentence search for たいぜんじじゃくKanji details for 泰, 然, 自 and 若Edit in JMdict 'taru' adjective, Adverb taking the 'to' particle1. having presence of mind; self-possessed; imperturbable; calm and self-possessedYojijukugo (four character compound) Discussions Log in to talk about this word.