0
shock
0
signally
0
staggering
0
staggeringly
0
starting
0
striking
0
stumble
0
stumbled
0
stumbles
0
stumbling
0
stumblingly
0
stupefyingly
0
surprising
0
terrific
0
tremendous
0
tripping
0
unaccountable
0
unbelievably(adverb, incredibly)
0
unprecedentedly
0
very much(expression, adverb, overwhelmingly, irresistibly)
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APASmart Define. (2016). astonishingly thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/astonishingly/thesaurus/synonyms
ChicagoSmart Define. 2016. "astonishingly thesaurus" https://smartdefine.org/astonishingly/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, astonishingly thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/astonishingly/thesaurus/synonyms>.
MLASmart Define. "astonishingly thesaurus" 30 March 2016. Web. 26 September 2026. <https://smartdefine.org/astonishingly/thesaurus/synonyms>