Dictionary.com
Thesaurus.com
Synonyms

intolerant

American  
[in-tol-er-uhnt] / ɪnˈtɒl ər ənt /

adjective

  1. not tolerating or respecting beliefs, opinions, usages, manners, etc., different from one's own, as in political or religious matters; bigoted.

    Synonyms:
    totalitarian, dictatorial, biased, prejudiced, proscriptive, narrow, illiberal
    Antonyms:
    liberal
  2. unable or unwilling to tolerate or endure (usually followed byof ).

    intolerant of very hot weather.

  3. unable to fully digest or absorb a specified food or drug (used postpositively or in combination).

    lactose intolerant; aspirin-intolerant.


noun

  1. an intolerant person; bigot.

intolerant British  
/ ɪnˈtɒlərənt /

adjective

  1. lacking respect for practices and beliefs other than one's own

  2. not able or willing to tolerate or endure

    intolerant of noise

"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

Synonym Usage

Intolerant, fanatical, bigoted refer to strongly illiberal attitudes. Intolerant refers to an active refusal to allow others to have or put into practice beliefs different from one's own: intolerant in politics; intolerant of other customs. Bigoted is to be so emotionally or subjectively attached to one's own belief as to be hostile to all others: a bigoted person. Fanatical applies to unreasonable or extreme action in maintaining one's beliefs and practices without necessary reference to others: a fanatical religious sect.

Other Word Forms


Etymology

Origin of intolerant

1725–35; < Latin intolerant- (stem of intolerāns ) impatient. See in- 3, tolerant


Explanation

When you're intolerant, you can't or won't put up with something. Usually, that means you're not very open-minded. Being intolerant can mean you have a medical condition, like lactose intolerant people who can't eat dairy products. But more often being intolerant means you're unwilling to tolerate other ideas, opinions, beliefs or cultures. Homophobic people are intolerant of gay people. Sexist people are intolerant of women. Racist people are intolerant of people from other races. So it's safe to say intolerant people aren't the friendliest folks.

Keep Reading on Vocabulary.com

Vocabulary lists containing intolerant

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:

That may include a lot of intolerant Ohioans—but it will also, pointedly, include his own skinfolk.

From Slate ● Oct. 23, 2026

I started wondering whether I was lactose intolerant after several weeks of stomach issues following a trip to Ecuador.

From The Wall Street Journal ● Oct. 12, 2026

People are intolerant, and they just don’t change.

From Los Angeles Times ● Sep. 24, 2026

"We found that these contributions are widespread throughout the genome, and ghost ancestry is detected even in regions previously thought to be intolerant of Neanderthal and Denisovan ancestry."

From Science Daily ● Aug. 1, 2026

“You should try one, Frank. You’re lactose intolerant, aren’t you?”

From "The Son of Neptune" by Rick Riordan

Random Word

Spin the wheel and learn a new word!

Get a word


Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com