| communistic(adjective, interchangeable, proportionate, homologous, socialistic) |
| commutable(adjective, interchangeable, proportionate, homologous, socialistic) |
| commutual(adjective, interchangeable, proportionate, homologous, socialistic) |
| complementary(adjective, interchangeable, proportionate, homologous, socialistic) |
| completory(adjective, interchangeable, proportionate, homologous, socialistic) |
| concordant(adjective, interchangeable, proportionate, homologous, socialistic) |
| congeneric(adjective, like, germane, undifferentiated) |
| congenerous(adjective, like, germane, undifferentiated) |
| conjunct(adjective, interchangeable, proportionate, homologous, socialistic) |
| connecting(adjective, like, germane, undifferentiated) |
| coordinate(adjective, interchangeable, proportionate, homologous, socialistic) |
| copier(adjective, interchangeable, proportionate, homologous, socialistic) |
| correlative(adjective, organized, interchangeable, proportionate, homologous) |
| corresponding(adjective, interchangeable, proportionate, homologous, socialistic) |
| coterminus(adjective, interchangeable, proportionate, homologous, socialistic) |
| directly |
| equal(adjective, interchangeable, proportionate, homologous, socialistic) |
| equivalent(adjective, interchangeable, proportionate, homologous, socialistic) |
| evenly matched(expression, adjective, interchangeable, proportionate, homologous) |
| fifty-fifty(adjective, interchangeable, proportionate, homologous, socialistic) |