- Definitions|1
- Thesaurus|122
- Abbreviations|0
| agog(adjective, amazed, astonished, horrified, astounded) | |
| agape(adjective, enchanted, fascinated, rapt, enthralled) | |
| amazed(adjective, enchanted, fascinated, rapt, enthralled) | |
| astounded(adjective, amazed, astonished, horrified) | |
| awestruck(adjective, enchanted, fascinated, enthralled, ensorcelled) | |
| thunderstruck(adjective, amazed, astonished, horrified, astounded) | |
| astonished | |
| breathless(adjective, enchanted, fascinated, rapt, enthralled) | |
| caught up(expression, adjective, enchanted, captivated, fascinated) | |
| dazed | |
| flabbergasted(adjective, amazed, astonished, horrified, astounded) | |
| openmouthed | |
| shocked(adjective, astonished) | |
| spellbound(adjective, enchanted, captivated, fascinated, enthralled) | |
| surprised(adjective, astonished) | |
| under a spell(expression, adjective, idiom, enchanted, captivated) | |
| aghast | |
| amazement | |
| anxious(adjective, amazed, astonished, horrified, astounded) | |
| astonishment |
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| APA | Smart Define. (2015). open-mouthed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/open-mouthed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "open-mouthed thesaurus" https://smartdefine.org/open-mouthed/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, open-mouthed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/open-mouthed/thesaurus/synonyms>. |
| MLA | Smart Define. "open-mouthed thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/open-mouthed/thesaurus/synonyms> |