- insensitive - not responsive to physical stimuli; "insensitive to radiation"
Antonyms: sensitive, delicate, erogenous, excitable, highly sensitive, irritable, light-sensitive, photosensitive, nociceptive, reactive, radiosensitive
- insensitive - deficient in human sensibility; not mentally or morally sensitive; "insensitive to the needs of the patients"
Antonyms: sensitive, alive, huffy, thin-skinned, touchy, oversensitive, responsive