Synonyms and related words :
Laodicean, Olympian, alienated, alone, aloof, anonymous, apart, apathetic, aseptic, backward, bashful, benumbed, blah, blank, blase, bored, careless, casual, chilled, chilly, closet, cold, comatose, companionless, constrained, cool, desensitized, detached, discreet, disinterested, distant, dull, exclusive, expressionless, forbidding, friendless, frigid, frosty, guarded, heartless, hebetudinous, heedless, homeless, hopeless, icy, impassive, impersonal, in a backwater, in a stupor, inaccessible, incognito, incurious, indifferent, inmost, innermost, insociable, insouciant, insular, interior, intimate, introverted, inward, isolated, kithless, languid, lethargic, listless, lone, lonely, lonesome, mindless, modest, nonchalant, numb, numbed, offish, out-of-the-way, out-of-the-world, passive, personal, phlegmatic, pluckless, private, privy, quarantined, regardless, remote, removed, repressed, reserved, resigned, restrained, reticent, retired, retiring, rootless, secluded, seclusive, segregated, separate, separated, sequestered, shrinking, shut off, single-handed, slack, sluggish, solitary, solo, soporific, spiritless, spunkless, standoff, standoffish, stoic, stolid, stupefied, subdued, supine, suppressed, torpid, unabetted, unaccompanied, unaffable, unaided, unapproachable, unassisted, unattended, uncaring, uncompanionable, unconcerned, uncongenial, undemonstrative, unescorted, unexpansive, unfrequented, ungenial, uninquiring, uninterested, uninvolved, unmindful, unseconded, unsupported, unvisited