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Synonyms

insensitive

American  
[in-sen-si-tiv] / ɪnˈsɛn sɪ tɪv /

adjective

  1. deficient in human sensibility, acuteness of feeling, or consideration; unfeeling; callous.

    an insensitive person.

  2. not physically sensitive.

    insensitive skin.

  3. not affected by physical or chemical agencies or influences.

    insensitive to light.

  4. not readily responsive or aware.

    insensitive to the needs of the peasants.


insensitive British  
/ ɪnˈsɛnsɪtɪv /

adjective

  1. lacking sensitivity; unfeeling

  2. lacking physical sensation

  3. not sensitive (to) or affected (by)

    insensitive to radiation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of insensitive

First recorded in 1600–10; in- 3 + sensitive


Explanation

When you're insensitive, you're not feeling something. You can be insensitive to the weather or other people's problems. This word has two meanings that are closely related. When your foot is asleep, it's insensitive or numb — you can't feel your friend poking at it. When you get really cold, you can become insensitive to pain. In the other sense, insensitive means the opposite of caring and sympathetic — you're insensitive to other people's feelings. If you make a joke about your friend's bad haircut when you know she's embarrassed about it, you're being insensitive.

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Vocabulary lists containing insensitive

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Stephanie said the conversation became so "insensitive" that the group of medics had to leave the room.

From BBC ● Oct. 21, 2026

Madrone, the county supervisor, said some of the outreach to tribes was insensitive, with some people essentially telling members to get over the past.

From Los Angeles Times ● Oct. 19, 2026

Megacap companies, including the “Magnificent Seven” group of tech stocks, have been almost rate insensitive in recent months, despite borrowing a deluge of new debt to fund the AI build-out.

From MarketWatch ● Oct. 7, 2026

“In my view, we were using improperly calibrated, sometimes faulty, and fundamentally insensitive equipment to monitor areas with known chemical hazards,” Dixon said.

From The Wall Street Journal ● Sep. 23, 2026

Mom was so nice, so kind, so understanding that she made the rest of us seem like insensitive jerks.

From "Schooled" by Gordon Korman

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