[ in-tol-er-uhnt ]
/ ɪnˈtɒl ər ənt /


not tolerating or respecting beliefs, opinions, usages, manners, etc., different from one's own, as in political or religious matters; bigoted.
unable or unwilling to tolerate or endure (usually followed by of): intolerant of very hot weather.
unable to fully digest or absorb a specified food or drug (used postpositively or in combination):lactose intolerant; aspirin-intolerant.


an intolerant person; bigot.

Origin of intolerant

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

Related forms

in·tol·er·ant·ly, adverbqua·si-in·tol·er·ant, adjectivequa·si-in·tol·er·ant·ly, adverb

Can be confused

intolerable intolerant

Synonym study

1. 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. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for intolerant

British Dictionary definitions for intolerant


/ (ɪnˈtɒlərənt) /


lacking respect for practices and beliefs other than one's own
(postpositive foll by of) not able or willing to tolerate or endureintolerant of noise

Derived Forms

intolerance, nounintolerantly, adverb
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