dumbfound

As verbs the difference between dumbfound and decimate

is that dumbfound is to confuse and bewilder; to leave speechless while decimate is (roman history) to kill one man chosen by lot out of every ten in a legion or other military group.

As verbs the difference between mystify and dumbfound

is that mystify is to thoroughly confuse, befuddle, or bewilder while dumbfound is to confuse and bewilder; to leave speechless.

As an adjective heinous

is totally reprehensible.

As a verb dumbfound is

to confuse and bewilder; to leave speechless.

Dumbfound is a related term of stupefy.

As verbs the difference between dumbfound and stupefy

is that dumbfound is to confuse and bewilder; to leave speechless while stupefy is to dull the senses or capacity to think thereby reducing responsiveness; to dazzle.

Dumbfound is a synonym of astonish.

As verbs the difference between dumbfound and astonish

is that dumbfound is to confuse and bewilder; to leave speechless while astonish is surprise, flabbergast.

As verbs the difference between bedazzle and dumbfound

is that bedazzle is to confuse or disarm by dazzling while dumbfound is to confuse and bewilder; to leave speechless.

Astound is a related term of dumbfound.

As verbs the difference between astound and dumbfound

is that astound is to astonish, bewilder or dazzle while dumbfound is to confuse and bewilder; to leave speechless.

As an adjective astound

is (obsolete) stunned; astounded; astonished.

Disconcert is a related term of dumbfound.

As verbs the difference between disconcert and dumbfound

is that disconcert is to upset the composure of while dumbfound is to confuse and bewilder; to leave speechless.

Puzzle is a related term of dumbfound.

As a noun puzzle

is puzzle.

As a verb dumbfound is

to confuse and bewilder; to leave speechless.