Synonyms of feelingless

1 Syllable
crass, hard, tough
2 Syllables
stony, bloodless, tactless, unkind, aloof, heartless
3 Syllables
incurious, hardened, thick-skinned, uncordial, coldhearted, hardhearted, hardboiled, uncaring, obtuse, hard-boiled, unfeeling
4 Syllables
ironhearted, unamiable, unconcerned
5 Syllables
insusceptible, unresponsive, unsusceptible, insensitive, imperceptive