aloof • apathetic • at rest • benumbed • blah • blase • calm • cloistered • comatose • composed • cool • detached • disinterested • dispassionate • dull • dwindling • ebbing • even-tenored • halcyon • heartless • hushed • impassive • imperturbable • indifferent • inexcitable • insouciant • isolated • Laodicean • lethargic • listless • moldering • nonchalant • numb • numbed • Olympian • pacific • passive • peaceable • peaceful • phlegmatic • placid • quiescent • quiet • reposeful • reposing • resigned • restful • resting • secluded • sequestered • sequestrated • serene • sheltered • smooth • soporific • spiritless • steady • still • still as death • stillish • stilly • Stoic • stolid • subsiding • supine • torpid • tranquil • unagitated • uncaring • unconcerned • undisturbed • unemotional • uninterested • unmoved • unperturbed • unruffled • unstirring • untroubled • waning • withdrawn