• definitions

ace up one's sleeve

see definition of ace up one's sleeve
  • as inace in the hole
  • as intrump card
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Synonyms for ace up one's sleeve

noun hidden advantage
  • ace up one's sleeve
  • card up one's sleeve
  • decisive argument
  • decisive resource
  • reserve
  • secret advantage
  • secret weapon
  • sure advantage
  • trump card
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.