impassive Synonyms - page 3

composed controlled cool impassible impersonal incognizant lazy lethargic listless loafing lukewarm matter-of-fact nerveless nonchalant numb passionless passive peaceful philosophic philosophical laodicean languorous languid incurious indifferent indolent indurated inert inexcitable inexpressive inirritable inscrutable insensible insensitive insouciant insusceptible lackadaisical phlegmatical