dumb·found also dum·found (dŭm'found') tr.v. dumb·found·ed also dum·found·ed, dumb·found·ing also dum·found·ing, dumb·founds also dum·founds To fill with astonishment and perplexity; confound. See Synonyms at surprise. [dumb + (con)found.] |
dum·found (dŭm'found') v. Variant of dumbfound. |