SINCE 1828

An Encyclopædia Britannica Company

not someone's problem

idiom

Definition of not someone's problem

—used to say that someone is not responsible for dealing with something

The fact that you're late is not my problem.

Word by Word Definitions

someone play

: some person : somebody

See the full definition of someone

problem play

: a question raised for inquiry, consideration, or solution
: a proposition in mathematics or physics stating something to be done
: an intricate unsettled question

: dealing with a problem of conduct or social relationship
: difficult to deal with

See the full definition of problem

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WORD OF THE DAY

traduce

play

to lower or disgrace the reputation of

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