123 entries under fast topic. ×
| as merry as a cricket(expression, idiom, energetic, funny) | |
| case-sensitive(expression, energy, militant) | |
| curt(rapid, swift) | |
| double time(expression, quick, brisk, hasty) | |
| fast-acting(adjective, energetic, dynamic) | |
| fast-cycling(adjective, energetic, dynamic) | |
| fast-responding(adjective, energetic, dynamic) | |
| fast-response(adjective, energetic, dynamic) | |
| fast-speed(adjective, energetic, dynamic) | |
| fast acting(adjective, energetic, dynamic) | |
| fast in operation(adjective, energetic, dynamic) | |
| fifth-generation(expression, energy, militant) | |
| harefooted(rapid, swift) | |
| hell-for-leather(adjective, energy, attention, restless) | |
| high-performance(adjective, energetic, dynamic) | |
| high-response(adjective, energetic, dynamic) | |
| high speed(adjective, energetic, dynamic) | |
| immediate(adjective, keen, express, energetic) | |
| immediate-action(adjective, energetic, dynamic) | |
| impatient(adjective, keen, energetic, agitated) |
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| APA | Smart Define. (2016). active thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/active/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "active thesaurus" https://smartdefine.org/active/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, active thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/active/thesaurus/synonyms>. |
| MLA | Smart Define. "active thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/active/thesaurus/synonyms> |