17 entries under flabbergasted topic. ×

18
silent(adjective, calm, quiet, soft, low)
4
tight-lipped(adjective, quiet, silent, dazed, dumb)
3
dumbfounded(silent, dazed, dumb, amazed, astonished)
3
dumbstruck(silent, dazed, dumb, amazed, astonished)
2
thunderstruck(adjective, silent, dazed, dumb, amazed)
1
amazed(adjective, silent, dazed, dumb, astonished)
1
astounded(adjective, silent, dazed, dumb, amazed)
1
buttoned up(expression, adjective, close, quiet, restrained)
1
clammed up(expression, adjective, close, quiet, restrained)
1
dazed(silent, dumb, amazed, astonished, thunderstruck)
1
gobsmacked(astonished, thunderstruck)
1
shocked(silent, dazed, dumb, amazed, astonished)
0
aghast(silent, dazed, dumb, amazed, astonished)
0
astonished
0
close-mouthed(silent, dazed, dumb, astonished, thunderstruck)
0
cool(dazed, amazed, astonished, thunderstruck)
0
unflappable(dazed, amazed, astonished, thunderstruck)
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APASmart Define. (2015). wordless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/wordless/thesaurus/synonyms
ChicagoSmart Define. 2015. "wordless thesaurus" https://smartdefine.org/wordless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, wordless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/wordless/thesaurus/synonyms>.
MLASmart Define. "wordless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/wordless/thesaurus/synonyms>