ennui n. boredom.
After tasting the scrumptious loaf of bread that Sarah had accidentally left on the bottom shelf, the necessity for Google to wait for his masters to finish their dinners every evening stirred a sense of ennui within him.
To relieve his growing ennui, Google began to poop on the lawn.
similar words: lethargy, tedium, disinterest, dullness, apathy, jaded, lassitude, listlessness
dissimilar words: interesting, excited