matching pair

Related
  • pairTwo matching things
  • matchGame between opponents
  • twinsSiblings born simultaneously
  • socksCloth foot coverings
  • glovesHand coverings with fingers

earrings · identical · duo · set · couple · symmetry · mirror · double · mates · partners · cards · memory game · shuffle · flip · two of a kind · bookends · cufflinks · shoes

Opposites
correspondence

matching pairodd couple

Unlikely twosome

mismatch · hodgepodge · mixed bag

completeness

matching pairsingleton

Only member present

stray · orphan · solo piece · odd one out · leftover

relationship type

matching pairpolar opposites

Maximally opposed counterparts

yin and yang

Familiarity
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