恬淡てんたん I-adj 'taru' adjective Adverb Noun English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi) adverb taking the 'to' particlenoun (common) (futsuumeishi) disinterested;unselfish;indifferent;detached Other forms 恬澹 【てんたん】 · 恬惔 【てんたん】