Definition - What does Incompatibility mean?
The term incompatibility refers to conflicts and situations which makes it impossible for a married life to continue peacefully. In many states, incompatibility forms the basis of divorce cases and the decision is often in the favor of spouse claiming incompatibility.
Justipedia explains Incompatibility
Incompatibility and irreconcilable differences are the main reasons that cause “no-fault divorce.” This means that the divorce petition doesn’t have to face a “fight” (defense) from the spouse not willing to divorce.