| complementary(adjective, interchangeable, proportionate, homologous, socialistic) |
| completory(adjective, interchangeable, proportionate, homologous, socialistic) |
| concordant(adjective, interchangeable, proportionate, homologous, socialistic) |
| conformant(adjective, interchangeable, proportionate, homologous, socialistic) |
| congruous(adjective, interchangeable, proportionate, homologous, socialistic) |
| conjunct(adjective, interchangeable, proportionate, homologous, socialistic) |
| consonant(adjective, interchangeable, proportionate, homologous, socialistic) |
| convertible |
| coordinate(adjective, interchangeable, proportionate, homologous, socialistic) |
| copier(adjective, interchangeable, proportionate, homologous, socialistic) |
| correlative(adjective, interchangeable, proportionate, homologous, socialistic) |
| correspondent(adjective, equal, identical, equivalent, interchangeable) |
| coterminus(adjective, interchangeable, proportionate, homologous, socialistic) |
| evenly matched(expression, adjective, interchangeable, proportionate, homologous) |
| fifty-fifty(adjective, interchangeable, proportionate, homologous, socialistic) |
| fit(adjective, interchangeable, proportionate, homologous, socialistic) |
| fungible(adjective, interchangeable, proportionate, homologous, socialistic) |
| good enough(expression, adjective, interchangeable, proportionate, homologous) |
| having direct bearing on(expression, adjective, idiom, interchangeable, proportionate) |
| having to do with(expression, adjective, idiom, interchangeable, proportionate) |