insensitive
adjectiveUK /ɪnˈsɛnsɪtɪv/
US /ɪnˈsɛnsɪtɪv/
Not noticing or caring about other people's feelings.
His joke about her lost dog was really insensitive.
RELATED WORDS
OTHER MEANINGS
2. Not able to feel physical touch or pain.
The numb fingers were insensitive to cold water.
3. Not reacting to something, like light or changes.
This old film is insensitive to bright light.
4. Not easily affected by something.
The plant is insensitive to small temperature changes.