- deficient in human sensibility, acuteness of feeling, or consideration; unfeeling; callous: an insensitive person.
- not physically sensitive: insensitive skin.
- not affected by physical or chemical agencies or influences: insensitive to light.
- not readily responsive or aware: insensitive to the needs of the peasants.
- lacking sensitivity; unfeeling
- lacking physical sensation
- not sensitive (to) or affected (by)