67 entries under adjective topic. ×

4
sudden(adverb, extraordinary, wonderful, suddenly)
3
out of the blue(expression, idiom, wonderful, sudden)
2
accelerated
2
acute
2
brash
2
extraordinary(wonderful, shocking, astonishing, astounding)
2
fast(violent, quick, sudden, soon)
2
hasty(violent, fast, quick, sudden)
2
headlong(violent, fast, quick, sudden)
2
hurried(violent, fast, quick, sudden)
2
impetuous(violent, fast, quick, sudden)
2
impulsive(extraordinary, wonderful, shocking, astonishing)
2
quick(adverb, violent, fast, sudden)
2
rapid(violent, fast, quick, sudden)
2
rash(violent, fast, quick, sudden)
2
reckless(violent, fast, quick, sudden)
2
rushing(violent, fast, quick, sudden)
2
sharp
2
swift(adverb, violent, fast, quick)
2
unannounced
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APASmart Define. (2015). without warning thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/without_warning/thesaurus/synonyms
ChicagoSmart Define. 2015. "without warning thesaurus" https://smartdefine.org/without_warning/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, without warning thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/without_warning/thesaurus/synonyms>.
MLASmart Define. "without warning thesaurus" 3 August 2015. Web. 20 September 2026. <https://smartdefine.org/without_warning/thesaurus/synonyms>