Word.ws English Dictionary

ace in the hole

ace in the hole noun: synonym of ace up one's sleeve.

Noun

ace in the hole (plural aces in the hole)

  1. (US, idiomatic, informal) Synonym of ace up one's sleeve.
    • Our ace in the hole left our opponents stupefied; it isn't every day that an NBA star plays street basketball.
    • You didn't think I'd risk losing the battle for Gotham's soul in a fistfight with you? No. You need an ace in the hole. Mine's Harvey.2008 July 14, Christopher Nolan, Jonathan Nolan, The Dark Knight, spoken by The Joker (Heath Ledger), Warner Bros. Pictures, DC Comics, Legendary Pictures

Synonyms of ace in the hole

Forms of ace in the hole

pluralaces in the hole

Origin of ace in the hole

From stud poker in which there is one unknown card called the hole card, referring to the optimum hole card being an ace.

Questions about ace in the hole

What does ace in the hole mean?
Ace in the hole means synonym of ace up one's sleeve.
What part of speech is ace in the hole?
Ace in the hole is a noun.
What is the plural of ace in the hole?
The plural of ace in the hole is aces in the hole.

Words near ace in the hole in the dictionary

  1. ace
  2. ace bare
  3. ace boon coon
  4. ace boon coons
  5. ace in a day
  6. ace in the hole
  7. ACE inhibitor
  8. ACE inhibitors
  9. ace into
  10. ace K
  11. ace of aces

Source and license

Adapted from Wiktionary: ace in the hole (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-au-ace in the hole.ogg.

Cite this entry: “ace in the hole.” Word.ws, https://word.ws/ace_in_the_hole. Based on Wiktionary, CC BY-SA 4.0.