Added 9 October 2026 insensitive /ɪnˈsɛnsɪtɪv/ adjective Categories: Describing WordsUncommon Words adjective ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about insensitive at Wordnik → Where our words come from → Not responsive to physical stimuli. insensitive to radiation Deficient in human sensibility; not mentally or morally sensitive. insensitive to the needs of the patients Related Words: soullesscallousinsensibleunresponsivenumbdullunaffectedthick-skinnedinduratedeadunreactivedeadened Back to today's word