[ duhm-found, duhm-found ]
EXAMPLES FROM THE WEB FOR DUMBFOUND
Dumbfound, to perplex, to beat soundly till not able to speak.
He can show such familiarity with the Incas affairs as to dumbfound the old boy.
RELATED WORDS AND SYNONYMS FOR DUMBFOUND
verbdisappoint, fill with consternation
verbcause mental discomfort
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.