- the state or quality of being tolerant
- capacity to endure something, esp pain or hardship
- the permitted variation in some measurement or other characteristic of an object or workpiece
- the capacity of an organism to endure the effects of a poison or other substance, esp after it has been taken over a prolonged period
WordReference Random House Learner's Dictionary of American English © 2016
- a fair, open attitude toward people whose race, religion, practices, etc., differ from one's own[uncountable]a long history of tolerance toward the beliefs of others.
- the act of enduring or capacity to endure; endurance: [uncountable]My tolerance for noise is limited.[countable]a weak tolerance for the drug.
- a fair, objective, and permissive attitude toward those whose opinions, practices, race, religion, nationality, etc., differ from one's own;
freedom from bigotry.
- a fair, objective, and permissive attitude toward opinions and practices that differ from one's own.
- interest in and concern for ideas, opinions, practices, etc., foreign to one's own;
a liberal, undogmatic viewpoint.
- the act or capacity of enduring;
endurance:My tolerance of noise is limited.
- the power of enduring or resisting the action of a drug, poison, etc.:a tolerance to antibiotics.
- the lack of or low levels of immune response to transplanted tissue or other foreign substance that is normally immunogenic.
- the permissible range of variation in a dimension of an object. Cf. allowance (def. 8).
- the permissible variation of an object or objects in some characteristic such as hardness, weight, or quantity.
- Latin tolerantia. See tolerant, -ance
- late Middle English 1375–1425