- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
50 entries under adverb topic. ×
| shockingly | |
| sternly | |
| surprisingly | |
| terribly | |
| terrifically | |
| uncommonly | |
| unhappily | |
| unluckily | |
| woefully | |
| wretchedly |
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| APA | Smart Define. (2016). frightful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/frightful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "frightful thesaurus" https://smartdefine.org/frightful/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, frightful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/frightful/thesaurus/synonyms>. |
| MLA | Smart Define. "frightful thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/frightful/thesaurus/synonyms> |