ace up one's sleeve

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ace up one's sleeve

Where it comes from

From the dishonest hiding of a high-value ace card for use during play, e.g. in the game of poker.

noun aces up one's sleeve

  1. idiomatic A surprise advantage of which others are not aware. SCP-7450 is an apocalyptic scenario where the Foundation has to resort to an ace up their sleeves and belief in a higher power solves the problem, but not in the way anyone would expect.

    Similar: ace in the hole, trick up one's sleeve

Translations

Every language

noun a surprise of which others are not aware

Españolas en la manga, as bajo la manga
日本語切り札 kirifuda, 奥の手 okunote
中文秘密王牌 mìmì wángpái
Portuguêscarta nas mangas, ás na manga
Françaisjoker, as dans la manche, atout dans la manche, avoir un atout dans sa manche, garder un atout dans sa manche
DeutschAss im Ärmel, Trumpf im Ärmel
Italianoasso nella manica
Русскийкозырь kozyrʹ, туз в рукаве́ tuz v rukavé, козы́рна́я ка́рта kozýrnája kárta

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MLA

"ace up one's sleeve." Wiktionary, via Micwyn, micwyn.com/word/ace%20up%20one's%20sleeve. Accessed 6 Nov. 2026.

APA

ace up one's sleeve. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/ace%20up%20one's%20sleeve

Chicago

"ace up one's sleeve." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/ace%20up%20one's%20sleeve.

BibTeX
@misc{ace_up_one_s_sleeve_2026,
  title = {ace up one's sleeve},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ace%20up%20one's%20sleeve},
  urldate = {2026-11-06}
}