You searched for: “animadversiveness
animadversiveness (an" uh mad VUHRS uhv niss) (s) (noun) (usually no plural)
The state or quality of being severely critical or making remarks about how badly people are doing something: Jane didn’t like her mathematics class because of the animadversiveness that her teacher always showed when one of the students didn’t know the right answer or made a mistake while showing the use of numbers on the blackboard during class.