| synergetic(adjective, joint, harmonious, united, shared) |
| synergic(adjective, joint, harmonious, united, shared) |
| synergistic(adjective, cooperative, reaching, like-minded, congruent) |
| synonymous(adjective, interchangeable, proportionate, homologous, socialistic) |
| tied up(expression, adjective, similar, linked, relevant) |
| unified(adjective, involved, joint, harmonious, united) |
| united(adjective, common, involved, joint, linked) |
| uniting(adjective, joint, harmonious, united, shared) |
| accompanying(adjective, involved, touching, similar, united) |
| ad rem(expression, adjective, organized, interchangeable, proportionate) |
| adjoining(reaching, confluent, coalescent) |
| adjunctive(adjective, collateral, attendant, kindred, congeneric) |
| adjuvant(adjective, collateral, attendant, joined, coterminous) |
| affiliate |
| affirmative(like-minded, congruent, confirmative) |
| affirmatory(like-minded, congruent, confirmative) |
| agreeable(like-minded, congruent, confirmative) |
| anastomotic(reaching, confluent, coalescent) |
| ancillary(adjective, collateral, attendant, kindred, congeneric) |
| applicatory(adjective, organized, interchangeable, proportionate, homologous) |