mutually exclusive

[myoo-choo-uh-lee ik-skloo-siv, -ziv]

adjective

1. of or relating to a situation involving two or more events, possibilities, etc., in which the occurrence of one precludes the occurrence of the other.

   mutually exclusive plans of action.

Word History and Origins

Origin of mutually exclusive¹

First recorded in 1870–75

Example Sentences

None of these responses were mutually exclusive but they differed in tone, and perhaps point to a tension between denouncing Reform as not serious - or as all too serious.

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Fact and fiction have been blended together, but Knight says he doesn't see those two things as mutually exclusive, as "it's often the true events that are the least believable".

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She enjoys actively expressing her femininity and believes that playing rugby and enjoying style and beauty are not mutually exclusive.

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And if recent years have taught us anything, it’s that these things are not mutually exclusive.

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The two things - the concept of a favourite circuit and one where overtaking is very difficult and the racing therefore sometimes uneventful - are not mutually exclusive.

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When To Use

What does mutually exclusive mean?

Describing two things as mutually exclusive means that they can’t both exist, be true, or happen at the same time.In most cases, the phrase implies that one of the things prevents the other from happening or being true, or that both things prevent each other from happening or being true.Mutually exclusive is often used in negative constructions about things that are said to be not mutually exclusive—meaning they can both happen or be true at the same time.Example: Kindness and a good business sense are not mutually exclusive—it’s possible to be financially successful without being a jerk.