Dictionary Check: interchangeable

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"interchangeable" is a valid word!

Scrabble 23 points
Words with Friends 28 points

Definition

adjective

(mathematics, logic) such that the arguments or roles can be interchanged

Example: "the arguments of the symmetric relation, β€˜is a sister of,’ are interchangeable"
adjective

capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability

Example: "interchangeable electric outlets"

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