flummox

[ fluhm-uh ks ]
/ ˈflʌm əks /

verb (used with object) Informal.

to bewilder; confound; confuse.

Origin of flummox

First recorded in 1830–40; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for flummoxing

flummox

/ (ˈflʌməks) /

verb

(tr) to perplex or bewilder

Word Origin for flummox

C19: of unknown origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012