Found 2 items, similar to dumfounding.
English → English (WordNet) Definition: dumfounding dumfounding adj : bewildering or striking dumb with wonder [syn: astounding, dumbfounding]
English → English (gcide) Definition: dumfounding dumfounding \dumfounding\ adj. same as dumbfounding. Syn: astonishing, astounding, dumbfounding. [WordNet 1.5]