51 entries under astonished topic. ×

0
nonplused(beat, confused, amazed, astounded)
0
not saying boo(expression, idiom, thunderstruck)
0
reserved
0
silent
0
stuck(beat, confused, amazed, astounded)
0
taciturn
0
tight-lipped
0
tongue-tied
0
uncommunicative
0
voiceless
-1
unflappable
<123>
11 years ago|7.6k views|share |citing 
APASmart Define. (2015). flabbergasted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/flabbergasted/thesaurus/synonyms
ChicagoSmart Define. 2015. "flabbergasted thesaurus" https://smartdefine.org/flabbergasted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, flabbergasted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/flabbergasted/thesaurus/synonyms>.
MLASmart Define. "flabbergasted thesaurus" 3 August 2015. Web. 29 September 2026. <https://smartdefine.org/flabbergasted/thesaurus/synonyms>