opposite number

Definitions of opposite number
1

n a person or thing having the same function or characteristics as another

Synonyms:
counterpart, vis-a-vis
Types:
match
something that resembles or harmonizes with
mismatch
a bad or unsuitable match
complement
either of two parts that mutually complete each other
Type of:
equivalent
a person or thing equal to another in value or measure or force or effect or significance etc

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