dumfound

Leave utterly bewildered

Dumfound means to astonish someone into speechlessness—to strike dumb with amazement: The verdict dumfounded everyone in the courtroom.

The word combines dumb (unable to speak) with confound.

Also spelled dumbfound.

The adjective dumfounded is more common than the verb: She stood dumfounded by the news.

astonish

amaze

Overwhelm with wonder

flabbergast · dumbstruck · thunderstruck · gobsmacked · bowled over · floored · blindsided · stun · shock · overwhelm

silence

speechless

Unable to talk

dumbstruck · at a loss for words · agape · slack-jawed · wide-eyed · open-mouthed · frozen · paralyzed · stupefied · lost for words

bewilder

perplex

Cause utter confusion

puzzle · nonplus · bemuse · discombobulate · befuddle · stump · confuse · disorient · addle · faze

Opposites
cognitive impact

dumfoundbore

Tiresome individual or drill

underwhelm · numb · dull · reassure · calm

expectation and predictability

dumfoundreassure

Ease someone's doubts

confirm · validate · enlighten · prepare · forewarn

Family

dumfounded, dumfounds, dumfounding

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G