178 entries under adverb topic. ×
| belive(quickly, rapidly, pronto) | |
| crunchily | |
| cursorily | |
| disruptively | |
| durably | |
| expressly | |
| exuberantly | |
| faithfully | |
| fast as a rabbit(expression, idiom, quickly) | |
| frantically(intensely, fiercely, violently, powerfully) | |
| frenetic | |
| immorally | |
| in a jiffy(expression, adjective, idiom, quick) | |
| instantly | |
| intensely(fiercely, violently, powerfully) | |
| keenly(intensely, fiercely, violently, powerfully) | |
| like a bat out of hell(expression, adjective, idiom, quick) | |
| like lightning(expression, quickly, rapidly, speedily) | |
| like mad(expression, adjective, quick, rapid) | |
| precipitately |
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| APA | Smart Define. (2016). fast thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/fast/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fast thesaurus" https://smartdefine.org/fast/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, fast thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/fast/thesaurus/synonyms>. |
| MLA | Smart Define. "fast thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/fast/thesaurus/synonyms> |