| paired(adjective, like, quantity, duplicate, double) |
| replica(noun, adjective, reproduction, report, figure) |
| couple(noun, verb, make, division, combine) |
| dual(noun, adjective, like, duplicate, double) |
| duplex(noun, adjective, spare, double, identical) |
| look-alike(noun, adjective, reproduction, like, copy) |
| same(noun, adjective, close, like, exact) |
| similar(adjective, close, like, exact, equal) |
| alike(adjective, adverb, close, like, exact) |
| indistinguishable(adjective, like, exact, spare, equal) |
| ringer(noun, reproduction, like, report, figure) |
| similitude(noun, report, figure, piece, copy) |
| twinned(adjective, double) |
| companion(noun, adjective, reproduction, like, copy) |
| corresponding(adjective, close, like, exact, spare) |
| joint(adjective, like, duplicate, similar, identical) |
| parallel |
| selfsame(adjective, close, like, exact, equal) |
| accompanying(adjective, like, duplicate, similar, identical) |
| binary(noun, adjective, like, duplicate, double) |