| copier(adjective, interchangeable, proportionate, homologous, socialistic) |
| correlative(adjective, organized, interchangeable, proportionate, homologous) |
| corresponding(adjective, interchangeable, proportionate, homologous, socialistic) |
| coterminus(adjective, interchangeable, proportionate, homologous, socialistic) |
| crucial |
| determinative |
| equal(adjective, interchangeable, proportionate, homologous, socialistic) |
| equivalent(adjective, interchangeable, proportionate, homologous, socialistic) |
| essential |
| evenly matched(expression, adjective, interchangeable, proportionate, homologous) |
| fifty-fifty(adjective, interchangeable, proportionate, homologous, socialistic) |
| fungible(adjective, interchangeable, proportionate, homologous, socialistic) |
| germane(applicable, pertinent) |
| good enough(expression, adjective, interchangeable, proportionate, homologous) |
| homologized(adjective, interchangeable, proportionate, homologous, socialistic) |
| homologous(adjective, interchangeable, proportionate, socialistic, workalike) |
| in common(expression, adjective, interchangeable, proportionate, homologous) |
| in proportion(expression, adjective, interchangeable, proportionate, homologous) |
| in rapport(expression, adjective, interchangeable, proportionate, homologous) |
| in the same category(expression, adjective, idiom, organized, interchangeable) |