| atomic(adjective, simple, whole, united) |
| cull(verb, choice) |
| elect(verb, style, mark, appropriate, authorize) |
| entity(noun, thing, object, unit) |
| especial(adjective, separate, special, original, distinct) |
| fundamental(adjective, simple, whole, united) |
| integral(adjective, simple, whole, united) |
| irreducible(adjective, simple, whole, united) |
| loner(adjective, extraordinary, distinct, remarkable, alone) |
| maiden(adjective, celibate) |
| peculiar(adjective, characteristic, separate, extraordinary, unusual) |
| peerless(adjective, distinct, alone) |
| restricted(adjective, distinct, alone) |
| segregate(verb, adjective, alone, isolation, apart) |
| singleton(noun, person, thing, object, unit) |
| sporadic(adjective, alone, isolation, apart) |
| unaccompanied(adjective, unusual, individual, detached, remote) |
| unitary(adjective, separate, strange, spare, special) |
| unusual(adjective, separate, extraordinary, strange, outstanding) |
| 1 |