adjective Precluding debate or expostulation; not admitting of question or appeal.
adjective Of a date or deadline, absolutely requiring compliance or attendance; brooking no further delay; proceeding whether a party attends or not; final.
As this trial has now been postponed multiple times, there will be an adjournment to April 24, peremptory on the parties.
adjective Positive in opinion or judgment; absolutely certain, overconfident, unwilling to hear any debate or argument (especially in a pejorative sense); dogmatic.