compatible

1. adjective
   (of a couple) existing together harmoniously
2. adjective
   able to exist and perform in harmonious or agreeable combination; "a compatible married couple"; "her deeds were compatible with her ideology"
3. adjective
   capable of being used with or connected to other devices or components without modification
4. adjective
   capable of forming a homogeneous mixture that neither separates nor is altered by chemical interaction
5. adjective
   having similar disposition and tastes; "a compatible married couple"; "with their many similar tastes, he found her a most sympathetic companion"