caffeinated

American  

[kaf-uh-ney-tid] / ˈkæf əˌneɪ tɪd /

adjective

1. containing caffeine.

   a caffeinated soft drink.

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verb

1. the simple past tense and past participle of caffeinate.

caffeinated British  

/ ˈkæfɪˌneɪtəd /

adjective

1. 1. with no natural caffeine removed

   2. with added caffeine

2. highly stimulated by caffeine

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Etymology

Origin of caffeinated

caffeine + -ate ¹ + -ed ²

Example Sentences

Researchers analyzed how consumption of caffeinated coffee, tea, and decaffeinated coffee related to long-term brain health outcomes.

From Science Daily

Served over ice in a short glass and topped with fruit-salad flotsam, the elixir is lightly caffeinated, mildly fruity and as refreshing as stepping out of the Hanoi humidity into full-blast air conditioning.

From The Wall Street Journal

They’re revived — buzzing, even; at the glorious point in the caffeinated beverage where everything is beautiful, nothing hurts and at least one of them feels like a creative genius.

From Los Angeles Times

He knows all the places around the city where he can get caffeinated before he goes on to do anything else.

From Los Angeles Times

The kid from Spain plays outrageous, complete tennis, has kept himself healthy despite darting around the court like a caffeinated hummingbird, and has only one true rival on tour.

From The Wall Street Journal