Did You Know?
The French loanword "ennui" comes from the very same Late Latin word that gave us "annoy" -- "inodiare" ("to make loathsome"). We borrowed "ennui" several centuries after absorbing "annoy" into the language. "Ennui" deals more with boredom than irritation -- and a somewhat specific sort of boredom at that. It generally refers to the feeling of jadedness that can result from living a life of too much ease. The poet Charles Lloyd described it well in his 1823 "Stanzas to Ennui" when he referred to that world-weary sensation as a "soul-destroying fiend" which visits with its "pale unrest / The chambers of the human breast / Where too much happiness hath fixed its home."