not inevitable Antonyms

appointive unmovable unavoidable sempervirent reverseless returnless prescribed predestined preconcerted eonian robotlike steady-going permanent wave odds on age-long perm unmodifiable firmware casting vote perdurable mandatary diuturnal dictated determinist destined decretory continuous chronical avoidless durative fated longeval irresoluble inexorable inevasible ineludible incessant inalterable imminent undiversified