| concordant |
| congenial |
| consentaneous |
| correlative(adjective, equal, similar, balanced, identical) |
| coterminous(adjective, like, level, equal, even) |
| decent(adjective, acceptable, faultless, adequate, satisfactory) |
| double(adjective, close, like, equal, near) |
| homologous(close, like, equal, near, parallel) |
| identical(adjective, calm, close, smooth, like) |
| interchangeable(adjective, equal, similar, identical, same) |
| matching(adjective, calm, close, smooth, like) |
| of a piece(expression, idiom, agreement) |
| of one mind(expression, idiom, agreement) |
| on a par(expression, adjective, idiom, calm, smooth) |
| on all fours(expression, idiom, agreement) |
| plenty(adjective, acceptable, faultless, adequate, satisfactory) |
| pro rata(expression, idiom) |
| proportioned(adjective, even, balanced) |
| same(adjective, calm, close, smooth, like) |
| sufficing(adjective, acceptable, faultless, adequate, satisfactory) |