Answer: tedium

AnswerCrossword Clue
TEDIUMRote learning, to most people
TEDIUMCause of yawns.
TEDIUMWhat satiety sans variety breeds
TEDIUMWearisomeness
TEDIUMOrdinariness
TEDIUMKind of a drag
TEDIUMNight guard's problem
TEDIUMLack of variety
TEDIUMHo-humness
TEDIUMWant of merriment.
TEDIUMGrinding sameness
TEDIUMGrind
TEDIUMFinger-drumming time
tediumthe quality or state of being tedious tediousness
tediumthe state of being tedious, also TAEDIUM
tediumthe quality or state of being wearisome; irksomeness; tediousness
tediumredom
tediumtedious period of time
TEDIUMHumdrum stuff
TEDIUMIt's all the same
TEDIUMThumb-twiddling cause
TEDIUMMonotony
TEDIUMThrill's opposite
TEDIUMYawn inducer
TEDIUMResult of doing the same old same old
TEDIUMBoredom
TEDIUMBoring quality
TEDIUMEnnui
TEDIUMDullsville
TEDIUMYawn-inducing state
TEDIUMDullness
TEDIUMEnnui.
TEDIUMBoredom.
TEDIUMIrksomeness.
TEDIUMMonotony.
TEDIUMSheer boredom.