Synonyms|4Antonyms|0|Broader|0Narrower|0Related|0
1
ace in the hole(noun, advantage)
0
game changer(feature, state, change, game)
0
last resort(noun, desperate)
0
trump card(noun, advantage)
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APASmart Define. (2011). card up one's sleeve thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/card_up_one%27s_sleeve/thesaurus/synonyms
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MLASmart Define. "card up one's sleeve thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/card_up_one%27s_sleeve/thesaurus/synonyms>