From WordNet (r) 2.0 [wn]:
From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:
62 Moby Thesaurus words for "unloving": affectless, anesthetized, arctic, autistic, blunt, catatonic, chill, chilly, cold, cold as charity, cold-blooded, coldhearted, cool, disagreeable, dispassionate, drugged, dull, emotionally dead, emotionless, frigid, frosted, frosty, frozen, heartless, icy, ill, immovable, impassible, impassive, inexcitable, inhospitable, insusceptible, nonemotional, objective, obtuse, out of touch, passionless, self-absorbed, soulless, spiritless, unaffectionate, unamiable, unbenign, unbenignant, uncompassionate, uncompassioned, uncordial, unemotional, unfeeling, ungenial, ungracious, unimpassioned, unimpressionable, unkind, unkindly, unpassionate, unresponding, unresponsive, unsusceptible, unsympathetic, unsympathizing, untouchable
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