1. present participle of trump: playing a trump card to win a trick in card games
Usage: card games
2. present participle of trump: surpassing or defeating decisively

Examples

• She was trumping every card her opponent played.
• The ace of spades was trumping all the other suits.
• His experience was trumping her enthusiasm in the competition.
• The new evidence was trumping all previous arguments.
• They kept trumping each other’s offers during the auction.
• The queen was trumping the jack in that round.