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mutually exclusive

mutually exclusive

18 6.4
Not able to happen or be true at the same time
  • adjective
  • /ˈmjuːtʃuəli ɪkˈskluːsɪv/
translation icon : incompatible
  • Cases were classified into three mutually exclusive categories according to place of onset and relationship to health care.
  • mutually exclusive categories
  • mutually exclusive groups
  • mutually exclusive possibilities

Those two things are not mutually exclusive.

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Examples

  • The professional and the personal should be mutually exclusive.

  • Reality and fantasy are mutually exclusive.

  • Since when is helping people and telling the truth mutually exclusive?

  • The two lists were mutually exclusive, so a child could be put on only one list.

    Academic text (1998)
  • At the same time, these two types of representation are not mutually exclusive.

    Academic text (1998)
  • Entrepreneurship is not mutually exclusive with employment.

  • This all ties into his two enormous but mutually exclusive ambitions.

  • For the moment I don't believe the two approaches have to be mutually exclusive.

    Fiction book (1997)
  • Of course, these types are not mutually exclusive, and hybrids abound.

    Academic text (1998)
  • Science and faith can be seen as mutually exclusive, but many people find a way to integrate both.

Synonyms

contradictory
vsmutually exclusive
72 6.1

Showing ideas or statements that do not agree and cannot both be true

describes general noncoexistence or mutual impossibility of being true
incompatible
vsmutually exclusive
41 6.2

Not able to work or be used together without causing a problem

refers to inability to be true or occur at the same time
contrary
vsmutually exclusive
  • Specialized
9 7.9

Two statements that cannot both be true but can both be false

focuses on inability to exist or be true simultaneously
conflicting
vsmutually exclusive
7 4.2

Having ideas, facts, or feelings that do not agree with each other

is stricter meaning they cannot exist or be true together
disjoint
vsmutually exclusive
  • Specialized
1 8.1

Having no members in common

expresses general inability to exist or be true at the same time

Antonyms

112 4.1

Able to exist or work together without conflict

How Exclusive

exclusive
399 5.4
mutually exclusive
18 6.4
nonexclusive
1 4.9
compatible
112 4.1

Surface Forms

Morphology

mutually + exclusive

The meaning 'not able to exist or be true at the same time' is directly compositional from 'mutually' (reciprocally, each to the other) and 'exclusive' (not allowing coexistence). This reciprocal + exclusion logic is a regular, cross-linguistic pattern, so a B1 learner who knows both constituents should be able to infer the MWE meaning.

Etymology

Mutually exclusive combines mutually ('each other') and exclusive ('not allowing others'). Imagine two people trying to sit in one small chair: if one sits, the other cannot, so the phrase means 'not able to happen or be true at the same time'.