Phlegmatic about Phlegmatic about antonyms If you know antonyms for Phlegmatic about, then you can share it. Suggest antonym for Phlegmatic about Phlegmatic about synonyms indifferent uninterested unimpressed by bored by weary of unmoved by unresponsive to lukewarm about unenthusiastic about indifferent to unconcerned about Full list of synonyms (17)
