had been dumbfounding
- past perfect progressive of dumbfound.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The dear, good-meaning, no-thinking creature had been dumbfounding a company of us with a detail of inextricable difficulties in which the circumstances of an acquaintance of his were involved.
From The Atlantic Monthly, Volume 11, No. 67, May, 1863 by Various