Synonyms of aloof

1 Syllable
numb, stoic, just, cold, cool, swank
2 Syllables
snobbish, offish, haughty, dried-up, juster, loner, apart, distant, condign, neutral, high-hat, sniffy, wellborn, screened, stoical, withdrawn, casual, justing, swanking, chilly, cold-fish, offhand, well-born
3 Syllables
reserved, hard-hearted, standoffish, thick-skinned, unstirred, coldhearted, hardboiled, self-seeking, self-serving, iceberg, unpitying, forbidding, unsocial, incurious, unbiased, uncurious, above, nonchalant, prideful, toplofty, taciturn, bystanding, tightlipped, disdainful, detached, passionless, cold-shoulder, feelingless, biggety, unfriendly, blockaded, swellheaded, unloving, uncaring, uppity, secluded, hard-boiled, unbending, arrogant, upper-class
4 Syllables
self-controlled, self-restrained, unexcited, unreachable, ungettable, aversive, self-involved, self-admiring, unconcerned, egotistic, hermitical, non-combatant, uncolored, uninvolved, middle-of-road, unimpressed, unbothered, unaroused, exclusory, unpassioned, unsociable, supercilious, noncombatant, exclusive, indifferent, solitary, nonaligned, unneighborly
5 Syllables
uninterested, unresponsive, unimpressible, unsympathetic, insensitive, unexpressive, inapproachable, nonbelligerent, unattainable, inaccessible, unachievable, unobtainable, insusceptible, exclusionary, aristocratic, disinterested, unapproachable, disimpassioned, dispassionate
6 Syllables
uncompassionate, uncompanionable, undemonstrative, nonparticipating
7 Syllables
nondiscriminatory, uncommunicative, incommunicative