22 entries under flabbergasted topic. ×

9
speechless(adjective, silent, astonished, thunderstruck)
7
dumb(adjective, silent, dazed, astonished)
4
tongue-tied(silent, dazed, dumb, amazed, astonished)
2
dumbfounded(silent, dazed, dumb, amazed, astonished)
2
dumbstruck(silent, dazed, dumb, amazed, astonished)
0
aghast(silent, dazed, dumb, amazed, astonished)
0
amazed(silent, dazed, dumb, astonished, thunderstruck)
0
astonished
0
astounded(silent, dazed, dumb, amazed, astonished)
0
buttoned up(expression, silent, dazed, dumb, astonished)
0
clammed up(expression, silent, dazed, dumb, astonished)
0
close-mouthed(silent, dazed, dumb, astonished, thunderstruck)
0
cool(dazed, amazed, astonished, thunderstruck)
0
dazed(silent, dumb, amazed, astonished, thunderstruck)
0
gobsmacked(astonished, thunderstruck)
0
reserved(silent, dazed, dumb, astonished, thunderstruck)
0
shocked(silent, dazed, dumb, amazed, astonished)
0
taciturn(silent, dazed, dumb, astonished, thunderstruck)
0
thunderstruck(silent, dazed, dumb, amazed, astonished)
0
tight-lipped(silent, dazed, dumb, astonished, thunderstruck)
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APASmart Define. (2015). aphonic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/aphonic/thesaurus/synonyms
ChicagoSmart Define. 2015. "aphonic thesaurus" https://smartdefine.org/aphonic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, aphonic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/aphonic/thesaurus/synonyms>.
MLASmart Define. "aphonic thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/aphonic/thesaurus/synonyms>