This is a traditional memory or concentration game. The object of the activity is to identify and match pairs of antonyms. There are 20 antonym pairs (40 cards).
The playing cards are placed face down in an array on the table. Players take turns trying to match pairs of antonyms by turning two cards over per turn. If the cards are antonyms, the player keeps the cards and takes another turn. If they are not antonyms, the cards are returned face down to the array and the next player takes their turn. Play continues until all antonym pairs are found.