equal partner

• partnerOne who shares activity
• collaborationJoint intellectual work
• teamworkJoint effort toward shared aim
• spouseMarried partner
• allySupportive partner

mutual · balanced · shared · fifty-fifty · cofounder · counterpart · reciprocal · peer · companion · duo · tandem · marriage · handshake · trust · respect · synergy · cooperation · democratic

• partnerspartners, partner, business partners, business partner, associates