| akin(adjective, like, equal, parallel, consistent) |
| analogous(adjective, like, equal, parallel, consistent) |
| auxiliary(adjective, secondary, subsidiary, indirect, supplementary) |
| coacting(like-minded, congruent, confirmative) |
| coactive(like-minded, congruent, confirmative) |
| coextensive(adjective, equal, parallel, equivalent, corresponding) |
| commensurate(adjective, equal, parallel, equivalent, corresponding) |
| common(adjective, joint, public, interchangeable, proportionate) |
| compatible(adjective, equal, parallel, consistent, uniform) |
| complementary(adjective, like, parallel, joint, subordinate) |
| concurring(adjective, contemporary, like-minded, congruent, concurrent) |
| congenial(adjective, like, parallel, consistent, uniform) |
| connected(adjective, relational) |
| dependent(adjective, secondary, indirect, ancillary, relational) |
| equivalent(adjective, equal, parallel, identical, interchangeable) |
| fellow |
| harmonious(adjective, consistent, uniform, agreeing) |
| identical(adjective, like, equal, parallel, equivalent) |
| in accord(expression, like-minded, congruent, confirmative) |
| in agreement(expression, adjective, like, parallel, consistent) |