to play all one's cards
- idiom
- Informal
- In the final round of the game, he chose to play all his cards and risk everything for victory.
Examples
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During the negotiation, the team decided to play all their cards on the final offer to secure the deal.
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PHOTO (COLOR): Lisa Kemler (left), attorney for Lorena Bobbitt, played all her cards to the female jurors.
Academic text (1994) -
She had to play all her cards during the presentation to convince the investors of her plan.
Synonyms
To be completely open and honest about your plans or feelings
To tell a secret by accident and spoil a surprise
Antonyms
How Revealing
- Informal
- Informal
- Informal
Surface Forms
Morphology
The phrase maps metaphorically from literal card play (playing all your cards = showing your hand), so a learner who knows 'play', 'all', 'one's' and 'cards' can plausibly infer it concerns revealing one's resources or intentions. However, the shift from a concrete gaming action to the abstract sense of exposing strategy requires knowledge of the card-game metaphor and cultural usage, so it is not fully predictable.
Etymology
The idiom play all one's cards may come from card games where players keep their cards hidden and choose when to play them. If you show every card at once you give away your plan, so the phrase now means 'to reveal all your plans or resources'.