bemused
/bəˈmjuzd/
adjective
Puzzled, confused, or bewildered.
Lucy looked a little bemused
bewildered,confused,puzzled,perplexed,baffled,stumped,mystified,stupefied,nonplussed,muddled,befuddled,fuddled,dumbfounded,at sea,at a loss,at sixes and sevens,thrown,thrown off balance,taken aback,disoriented,disconcerted,discomposed,troubled,discomfited,unnerved,shaken,shaken up,dazed,stunned,astonished,astounded