bemuse

transitive verb

Puzzle, confuse, or bewilder (someone).

SYNONYMS

astonishedastoundedat a lossat seaat sixes and sevensbaffledbefuddledbewilderedconfuseddazeddiscomfiteddiscomposeddisconcerteddisorienteddumbfoundedfuddledmuddledmystifiednonplussedperplexedpuzzledshakenshaken upstumpedstunnedstupefiedtaken abackthrownthrown off balancetroubledunnerved