1. Antonyms for Agnate include enate, nonrelative, friend, stranger, acquaintance, incompatible, incongruous, inconsistent, conflicting and conflictive

2. Antonyms for Accordant include conflicting, conflictive, incompatible, incongruous, inconsistent, inharmonious, noncompatible, contradictory, clashing and contrary

3. The main point of its mechanism of action lies in the fact of safe-garding the conflictive area of the chamber angle.