65 entries under noun topic. ×

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clap
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cleavage
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cleft
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clip(attack, strike, informal)
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clout(attack, strike)
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conk(attack, slang, strike)
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crevice
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dig(respect, words)
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effort(try, trying)
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endeavor(try, trying)
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essay(try, trying)
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explosion
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fissure
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flash(time, big)
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fling(informal, try)
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instant(time, big)
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jiff(time, informal, big)
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jiffy(time, informal, big)
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lick(attack, strike)
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minute(time, big)
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APASmart Define. (2015). crack up thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/crack_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "crack up thesaurus" https://smartdefine.org/crack_up/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, crack up thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/crack_up/thesaurus/synonyms>.
MLASmart Define. "crack up thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/crack_up/thesaurus/synonyms>