Word Origin & History
amuse
1480, from M.Fr. amuser "divert, cause to muse," from à "at, to" (but here probably a causal prefix) + muser "ponder, stare fixedly." Sense of "divert from serious business, tickle the fancy of" is recorded from 1631, but through 18c. the primary meaning was "deceive, cheat" by first occupying the attention. Bemuse retains more of the original meaning. Amusement "a pastime, play, game, etc." is first recorded 1673, originally depreciative. Amusement park is first recorded 1909. Amusing is noted late 1920s as a vogue word.