Word Study
unresponsive
OXFORD DICTIONARY
unresponsive, adj. not responsive.
Derivative
unresponsively adv. unresponsiveness n.
THESAURUS
unresponsive
affectless, anesthetized, arctic, autistic, blunt, callous, calloused, catatonic, chill, chilly, closed to, cold, cold as charity, cold of heart, cold-blooded, coldblooded, coldhearted, cool, dispassionate, drugged, dull, emotionally dead, emotionless, flinthearted, frigid, frosted, frosty, frozen, hard, hard of heart, hardened, hardhearted, heartless, icy, immovable, impassible, impassive, impersuadable, impersuasible, impervious, inexcitable, inflexible, inhibited, insensitive, insentient, insusceptible, nonemotional, obdurate, objective, obstinate, obtuse, out of touch, passionless, self-absorbed, soulless, spiritless, stonyhearted, unaffectionate, unamenable, undersexed, unemotional, unfeeling, unimpassioned, unimpressible, unimpressionable, uninfluenceable, unloving, unmerciful, unmovable, unnatural, unpassionate, unpersuadable, unpliable, unreceptive, unresponding, unsuggestible, unsusceptible, unswayable, unsympathetic, untouchable, unyieldingFor further exploring for "unresponsive" in Webster Dictionary Online