Synonyms to unexcitable

cool, Buddha-like composure, Laodicean, OK, Olympian, Oriental calm, abate, abnegation, above all that, absolute zero, abstinence, ace-high, affectless, aguey, aguish, air-condition, air-cool, algid, algidity, allay, aloof, anesthetized, apathetic, aplomb, appease, arctic, arrest, arrogant, assassinate, assured, at rest, audacious, autistic, aweless, awelessness, backward, bad, balance, balanced, balanced personality, bang-up, bashful, bitterness, blank, bleakness, blue with cold, blunt, bold, bonzer, boss, bracing, brazen, bridle, briskness, bully, bump off, bumptious, but good, calculated, calm, calm disposition, calm down, calm of mind, calmness, catatonic, chattering, check, chill, chilled, chilliness, chilling, chilly, chromatic, cloistered, cold, cold as charity, cold-blooded, coldhearted, coldness, collect, collected, colorific, coloring, commonsense, compose, composed, composure, conciliate, confident, conservatism, constancy, constrain, constrained, constraint, contain, continence, control, controlled, contumelious, cool off, coolheaded, coolheadedness, cooling, coolish, coolness, coolth, corking, counten