Caffeinated (adjective)

Having or containing caffeine.

Origin:

From caffeine, chemical compound found in coffee, tea and other plants.

Examples:

1. The coffee was heavily caffeinated.
2. She needed a caffeinated drink to wake up.
3. He was feeling jittery from all the caffeinated soda he had consumed.
4. The energy drink was highly caffeinated.
5. The tea was naturally caffeinated.