2
electrify(verb, disturb, shock, confuse, agitate)
2
flummox(verb, disturb, obscure, confuse, frustrate)
2
jar(verb, disturb, shock, confuse, agitate)
1
defeat(verb, shock, commotion, astonishment)
1
addle
1
appal
1
astonishing
1
awestrike
1
bedaze
1
befog(verb, dull, disturb, shock, confuse)
1
blindsided
1
bowl down
1
complicate
1
consternate(shock, confuse, overwhelm, shake, confound)
1
cow(verb, alarm, impress, amaze, intimidate)
1
devastate(shock, overwhelm, shake, astonish, astound)
1
dumbfounder
1
frighten(verb, alarm, impress, amaze, intimidate)
1
grandstand(verb, alarm, impress, amaze, intimidate)
1
knock over(verb, expression, phrasal verb, upset, shock)
11 years ago|7k views|share |citing 
APASmart Define. (2015). flabbergast thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/flabbergast/thesaurus/synonyms
ChicagoSmart Define. 2015. "flabbergast thesaurus" https://smartdefine.org/flabbergast/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, flabbergast thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/flabbergast/thesaurus/synonyms>.
MLASmart Define. "flabbergast thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/flabbergast/thesaurus/synonyms>