New American Oxford Dictionary
flummoxed
flum moxed |ˈfləməkst | ▶adjective bewildered or perplexed: he became flummoxed and speechless.
Oxford Dictionary
flummoxed
flum |moxed |ˈflʌməkst | ▶adjective bewildered or perplexed: he became flummoxed and speechless.
Oxford Thesaurus
flummoxed
flummoxed adjective I was flummoxed until I remembered something: baffled, bewildered, mystified, bemused, perplexed, puzzled, confused, confounded, nonplussed, disconcerted, thrown, thrown off balance, at sea, at a loss, disorientated, taken aback; informal bamboozled, discombobulated, fazed, stumped, beat, foxed, floored; Canadian & Austral. /NZ informal bushed; archaic wildered, distracted, mazed.