- Definitions|1
- Thesaurus|222
- Abbreviations|0
| dizzy | |
| dumb(beat, confused, amazed, astonished, astounded) | |
| dumfoundered | |
| eager(adjective, amazed, astonished, horrified, astounded) | |
| fuddled | |
| humbled | |
| in a trance | |
| in disbelief(expression, adjective, staggered) | |
| inarticulate(astonished, thunderstruck) | |
| knees | |
| knocked(beat, confused, amazed, astonished, astounded) | |
| knocked out | |
| knocked sideways | |
| licked(beat, confused, amazed, astonished, astounded) | |
| light minded(expression, idiom) | |
| low down(verb, phrasal verb) | |
| marrowbones | |
| mum(astonished, thunderstruck) | |
| mute(astonished, thunderstruck) | |
| mystified |
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| APA | Smart Define. (2015). flabbergasted thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flabbergasted/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "flabbergasted thesaurus" https://smartdefine.org/flabbergasted/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, flabbergasted thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flabbergasted/thesaurus/synonyms>. |
| MLA | Smart Define. "flabbergasted thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/flabbergasted/thesaurus/synonyms> |