8
expeditiously(adverb, early, immediately, quickly, rapidly)
8
extravagant(adjective, wild, reckless, debauched)
8
firmly(adverb, firm, severely, junction, intensely)
8
galloping(adjective, hasty, urgent)
8
instant(adjective, activity, direct, prompt, quick)
8
nimble(adjective, prompt, quick, rapid, speedy)
8
rakish(adjective, open, light, free, informal)
8
sharp(adjective, adverb, activity, firm, intelligent)
8
true(adjective, close, strong, tough, correct)
8
unwavering(adjective, calm, close, strong, secure)
8
wild(adjective, open, light, free, restraint)
7
presto(adjective, adverb, quick, rapid, speedy)
7
starve(verb, reduce, pass, withdraw, quit)
7
abstain(verb, hold, withdraw, withhold, refrain)
7
agile(adjective, prompt, energetic, quick, speedy)
7
anchored(adjective, calm, strong, secure, firm)
7
closed(strong, secure, property, substantial, stable)
7
degraded
7
deny oneself(verb, expression, idiom, pass, withdraw)
7
devoted(adjective, close, correct, warm, firm)
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APASmart Define. (2016). fast thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fast/thesaurus/synonyms
ChicagoSmart Define. 2016. "fast thesaurus" https://smartdefine.org/fast/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, fast thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fast/thesaurus/synonyms>.
MLASmart Define. "fast thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/fast/thesaurus/synonyms>