77 entries under speedy topic. ×
| rash(adjective, violent, careless, quick, impulsive) | |
| speedball(adjective, quick, rapid, brisk) | |
| supersonic(adjective, prompt, quick, rapid) | |
| careless(adjective, wild, casual, quick, impulsive) | |
| double-time(adjective, quick, rapid, soon) | |
| expeditive(adjective, quick, rapid, brisk) | |
| harefooted(prompt, irritable, quick, rapid) | |
| heedless(adjective, violent, careless, quick, impulsive) | |
| ill-advised(violent, quick, hurried) | |
| in a jiffy(expression, adjective, idiom, adverb, quick) | |
| inconsiderate(quick, hurried) | |
| lickety split(expression, adjective, quick, rapid) | |
| like a bat out of hell(expression, adjective, idiom, adverb, quick) | |
| like crazy(expression, adjective, quick, rapid) | |
| like mad(expression, adjective, adverb, quick, rapid) | |
| madcap(violent, quick, hurried) | |
| passing(casual, quick, hasty, superficial) | |
| pdq(adjective, quick, rapid, hurried) | |
| perfunctory(casual, quick, hasty, swift) | |
| slambang(quick, hurried) |
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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> |