Find Synonyms
dumbfoundingly Synonyms
Another word for dumbfoundingly
Choosing another word for dumbfoundingly that fits your sentence is easier when synonyms and similar words are paired with an exact adverb definition and ranked by match strength.
• adverb (Context 1)
In a manner or to a degree that causes great astonishment, bewilderment, or speechlessness.
Usage Example
"The committee reached a astonishingly shortsighted decision despite the clear evidence presented to them."
Strongest
astonishingly
astoundingly
stupefyingly
mind-bogglingly
staggeringly
flabbergastingly
Strong
stunningly
bewilderingly
shockingly
breathtakingly
Opposites of dumbfoundingly
The opposite of dumbfoundingly shifts depending on context. Common opposites include:
unsurprisingly
predictably
expectedly
ordinarily
Cite this Entry
Wordmom. (2026). Synonyms for Dumbfoundingly. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/dumbfoundingly