Synonyms|992Antonyms|161|Broader|8Narrower|14Related|977

75 entries under fast topic. ×

5
immediate(noun, adjective, quick, abrupt)
5
rapid(adjective, violent, quick, abrupt)
5
speedy(adjective, quick, abrupt, swift)
4
animated(adjective, strong, keen, difficult, intense)
4
energetic(adjective, active, animated, rapid)
4
keen(adjective, desire, energetic, violent, enthusiastic)
4
lively(adjective, keen, intense, energetic, passionate)
4
rushing(adjective, violent, quick, thinking)
4
spirited(adjective, strong, keen, difficult, intense)
3
active(energetic, animated, rapid, swift)
3
cursory(quick, rapid, speedy, swift)
3
harum-scarum(adjective, violent, careful, quick)
3
snappy(adjective, keen, rough, energetic, violent)
3
unanticipated(adjective, violent, quick, unforeseen)
3
unforeseen(adjective, violent, quick, abrupt)
3
whirlwind(noun, adjective, rapid, tumultuous)
2
accelerated(adjective, quick, abrupt, hasty)
2
express(adjective, rapid, swift)
2
flying(rapid, swift)
2
frantic(adjective, intense, passionate, violent, cruel)
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APASmart Define. (2016). impetuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impetuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetuous thesaurus" https://smartdefine.org/impetuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impetuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impetuous/thesaurus/synonyms>.
MLASmart Define. "impetuous thesaurus" 24 January 2016. Web. 24 September 2026. <https://smartdefine.org/impetuous/thesaurus/synonyms>