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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.

Was it an insensitive thing to say, in retrospect?

From MarketWatch • Jul. 1, 2026

Some social-media users described Winters’s language in the media meeting as insensitive, as did a former president of Singapore, one of Standard Chartered’s biggest markets.

From The Wall Street Journal • May 22, 2026

Farage said he liked Parry and had known him "for a very long time", but that his comments were "crass, insensitive, hurtful and wrong".

From BBC • Mar. 24, 2026

It is naturally insensitive to polarization, highly stable, and allows waveguides to be written in three dimensions with minimal signal loss.

From Science Daily • Mar. 24, 2026

Or they were chips from imaginary skeletons; lost virgin souls; pieces of pretty, insensitive ice; their loveliness an untouchable joke.

From "The Milagro Beanfield War" by John Nichols

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