befuddle

to throw into a state of mental uncertainty most of the applicants were befuddled by the wording of one of the questions on the driving test Synonyms addle, baffle, bamboozle, beat, befog, confuse, bemuse, bewilder, buffalo, confound, discombobulate, disorient, flummox, fox, fuddle, get, gravel, maze, muddle, muddy, mystify, perplex, pose, puzzle, vexRelated Words stick, stump, weird out; abash, discomfit, disconcert, discountenance, embarrass, faze, fluster, mortify, nonplus, rattle; agitate, bother, chagrin, discomfort, discompose, dismay, disquiet, distress, disturb, perturb, stun, unhinge, unsettle, upset; beguile, cozen, deceive, delude, dupe, fool, gull, hoax, hoodwink, humbug, misguide, mislead, snow, string along, take in, trickNear Antonyms assure, reassure, satisfy; enlighten, inform