| congruent(adjective, agreeable, consistent, harmonious, corresponding) |
| cooperating(verb, agreeing, co-acting) |
| corresponding(adjective, consistent) |
| endorsing(noun, verb, adjective, union, accord) |
| consonant |
| cooperative(adjective, joint, shared, unified, like-minded) |
| ratifying(noun, verb, adjective, union, accord) |
| sanctioning(verb, adjective, agreeing, consenting) |
| simultaneous(adjective, contemporary, like-minded, congruent, confirmative) |
| synchronous |
| synergistic(adjective, cooperative, like-minded, congruent, confirmative) |
| affirming(verb, positive, agreeing, supporting, assenting) |
| allowing(verb, adjective, consenting) |
| capitulating(verb, agreeing, complying) |
| co-operating(verb, co-operating) |
| coefficient(adjective, joint, harmonious, united, shared) |
| coincident(adjective, contemporary, like-minded, congruent, concurrent) |
| collective(joint, harmonious, united, shared, reciprocal) |
| combined(joint, harmonious, united, shared, unified) |
| common(joint, harmonious, united, shared, reciprocal) |