superstimulating

Example:The documentary was so dull that it was hard to stay awake during the whole superstimulating film.

Definition:Lacking interest, excitement, or variety; boring.

Example:His speech was so boring that it felt like a superstimulating experience to have finally reached the end.

Definition:Lacking in excitement, interest, or variety; tedious or dull.

Example:The calm atmosphere in the library was superstimulatingly different from the chaos in his classroom.

Definition:Free from agitation or disturbance; undisturbed, at peace; tranquil.