perfect pair
- matchGame between opponents
- soulmatesIdeal romantic matches
- duoTwo working together
- coupleTwo linked together
- complementaryMutually supplying lacks
harmony · twins · yin · yang · chemistry · compatible · inseparable · lovebirds · shoes · earrings · gloves · socks · bonded · symmetry · partners · ideal · complete · dynamic
compatibility
perfect pairmismatch
Incompatible combination
oil and water · star-crossed lovers · chalk and cheese · odd couple · strange bedfellows