| concomitant(adjective, similar, collateral, attendant, linked) |
| conjugate |
| connate(adjective, similar, linked, relevant, connected) |
| connatural(adjective, similar, linked, relevant, connected) |
| consanguine(adjective, similar, linked, relevant, connected) |
| convertible(adjective, similar, linked, relevant, connected) |
| correspondent(adjective, similar, interchangeable, proportionate, homologous) |
| coupled |
| dependent(adjective, similar, linked, relevant, connected) |
| enmeshed(adjective, similar, linked, relevant, connected) |
| fraternal(adjective, similar, linked, relevant, connected) |
| germane(adjective, similar, linked, relevant, connected) |
| implicated |
| in the same category(expression, adjective, idiom, similar, collateral) |
| in touch with(expression, adjective, idiom, similar, collateral) |
| incident(adjective, similar, collateral, attendant, linked) |
| interchangeable(adjective, similar, proportionate, homologous, linked) |
| interconnected(adjective, similar, collateral, organized, interchangeable) |
| interdependent(adjective, similar, collateral, organized, interchangeable) |
| interlinked |