- 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.
- lacking respect for practices and beliefs other than one's own
- not able or willing to tolerate or endure