Synonyms of unresponsive

1 Syllable
shyer, shier, shy, cool, shyest, cold
2 Syllables
stony, frigid, offish, mooney, sluggish, stonier, inert, callous, aloof, stoical
3 Syllables
unsocial, passionless, incurious, reserved, unstirred, benumbed, coldhearted, hardboiled, stuporous, unloving, unpitying, ungenial, passive, phlegmatic, feelingless, unfeeling
4 Syllables
unimpressed, unaroused, self-controlled, self-restrained, unreactive, inhibited, aversive, indifferent, sleepyheaded, apathetic, case-hardened
5 Syllables
uninterested, unemotional, insusceptible, unsympathetic, insensitive, casehardened, unexcitable, uneffusive
6 Syllables
uncompassionate, uncompanionable, undemonstrative
7 Syllables
uncommunicative