intolerance

noun

in·​tol·​er·​ance (ˌ)in-ˈtä-lə-rən(t)s 

-ˈtäl-rən(t)s

1

: the quality or state of being intolerant

2

: exceptional sensitivity (as to a drug)

specifically : inability to properly metabolize or absorb a substance

Synonyms of intolerance

• bigotry
• prejudice
• dogmatism
• sectarianism
• illiberality
• narrow-mindedness
• illiberalism
• bias
• partisanship

Examples of intolerance in a Sentence

a group whose mission is to oppose intolerance and extremism

Recent Examples on the Web

Even after homosexuality was decriminalized in the post-Soviet country at the turn of the century, intolerance has been commonplace. —Ryan Oehrli updated February 6, Charlotte Observer, 6 Feb. 2026

Nelson initially claimed to investigators that her son suffered from a rare bone disease, lactose intolerance and bulimia. —Nicole Acosta, PEOPLE, 31 Jan. 2026

The annual global event remembers the 6 million Jewish victims and millions of other victims and the commitment to stand against hatred and intolerance. —Linda McIntosh, San Diego Union-Tribune, 26 Jan. 2026

As the disease of tyranny progresses, citizens may eventually lose the habits of democracy — the art of persuasion and compromise, interpersonal trust, an intolerance for corruption, the spirit of freedom, the ethic of moderation. —David Brooks, Mercury News, 24 Jan. 2026

Word History

First Known Use

1765, in the meaning defined at sense 1

Rhymes for intolerance

• tolerance

Kids Definition

intolerance

noun

in·​tol·​er·​ance (ˈ)in-ˈtäl-(ə-)rən(t)s 

1

: the quality or state of being intolerant

2

: exceptional sensitivity (as to a drug or food)

Medical Definition

intolerance

noun

in·​tol·​er·​ance (ˈ)in-ˈtäl(-ə)-rən(t)s 

1

: lack of an ability to endure

an intolerance to light

2

: exceptional sensitivity (as to a food or drug)

specifically : inability to properly metabolize or absorb a substance

glucose intolerance