How “Trump” Became “Playing Cards”

In English, “trump” refers to a winning card in certain card games, or means to surpass something. In Japanese, however, トランプ (toranpu) means the entire deck of playing cards — or card games in general.

The path is surprisingly logical. The word “trump” entered Japanese through the card game concept — the idea of a powerful winning card. But over time, Japanese speakers started using the word to refer not just to the trump suit, but to the cards themselves. By the early 20th century, “トランプ” had fully shifted to mean “playing cards” as a whole.

What English Calls “Trump”

In English card games like bridge and euchre, a “trump card” is a card from the designated winning suit that beats cards from other suits. The word also became a metaphor meaning “to outdo” or “to surpass” — as in “she trumped his argument.” In Japanese, the English concept of a trump card is expressed as 切り札 (きりふだ / kirifuda).

Fun Fact

The word’s journey actually traces back even further — to the Portuguese word “triunfo” (triumph), brought to Japan by Portuguese traders in the 16th century. So トランプ has roots in both Portuguese and English, making it a double-layered loanword!