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

Lactose intolerance isn't the only reason someone might reach for it, though. — Bridget Shirvell, Martha Stewart, 28 June 2026

Meanwhile, back in the 1990s, suspicious foes and new strains of mutant intolerance are on the rise in the wake of the X-Men’s absence. — Armando Tinoco, Deadline, 25 June 2026

If symptoms develop soon after taking a supplement, intolerance to supplement ingredients is also a possibility. — Mira Miller, Verywell Health, 24 June 2026

Stories of vitality and decline; of abundance and deficit; of community and tension; of tolerance and intolerance. — Michael Peregrine, Chicago Tribune, 12 June 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