Cards are an essential item in any deck of playing cards, whether you're playing a round of poker or a game of blackjack. While "cards" is a commonly used term to refer to this item, there are also plenty of synonyms that can be used in place of this word. Some of the most popular synonyms for "cards" include deck, pack, hand, and set. These words are often used interchangeably with "cards" in a variety of contexts, particularly in the world of card gaming. Regardless of which synonym you choose to use, cards are always an important component of any game that involves them.