nonpartner

noun 0.680

parter

noun 0.663

business partner

noun 0.644

partnering

noun 0.630

partnership

noun 0.605

compadre

noun 0.603

bedfellow

noun 0.603

sexual partner

noun 0.600

companion

noun 0.596

buddy

noun 0.595

mate

noun 0.591

running mate

noun 0.585

stablemate

noun 0.577

battle buddy

noun 0.573

pair

noun 0.565

workmate

noun 0.563

coparticipant

noun 0.550

spouse

noun 0.547

pairing

noun 0.545

pair bond

noun 0.545

peer

noun 0.541

domestic partnership

noun 0.536

sidekick

noun 0.534

free companion

noun 0.534

co-parent

noun 0.533

shipmate

noun 0.532

collaborator

noun 0.531

boon companion

noun 0.531

teammate

noun 0.531

fellow

noun 0.529

significant other

noun 0.525

pal

noun 0.525

office mate

noun 0.525

best friend

noun 0.524

playfellow

noun 0.524

bedmate

noun 0.524

accomplice

noun 0.524

pally

noun 0.523

bondmate

noun 0.522

associate

noun 0.522

cowpuncher

noun 0.518

coparcener

noun 0.516

amigo

noun 0.516

bandmate

noun 0.514

yokefellow

noun 0.512

friend

noun 0.511

comrade

noun 0.507

boyfriend

noun 0.505

counterpart

noun 0.504

bestie

noun 0.503