| a. | 1. | Not sensitive; wanting sensation, or wanting acute sensibility. |
| Adj. | 1. | insensitive - not responsive to physical stimuli; "insensitive to radiation" Antonyms: sensitive - responsive to physical stimuli; "a mimosa's leaves are sensitive to touch"; "a sensitive voltmeter"; "sensitive skin"; "sensitive to light" |
| 2. | insensitive - deficient in human sensibility; not mentally or morally sensitive; "insensitive to the needs of the patients" Antonyms: sensitive - having acute mental or emotional sensibility; "sensitive to the local community and its needs" |