caffeinated
adjective
caf·fein·at·ed
ˈka-fə-ˌnā-təd 
-fē-ə-
-fē-ə-
1
: stimulated by or as if by caffeine
caffeinated workers
caffeinated rhythms of electronic music—
Marc Weingarten
Marc Weingarten2
: containing caffeine
caffeinated coffee
Examples of caffeinated in a Sentence
Recent Examples on the Web
Notably, the same connection wasn’t found for caffeinated tea, soda, or decaf coffee—only for regular coffee.
—Stephanie Anderson Witmer, Health, 4 June 2025
However, some should be avoided, such as caffeinated beverages, alcohol, and sugary drinks.
—Cristina Mutchler, Verywell Health, 18 June 2025
Tea and decaf coffee were also studied, but were not associated with the same health benefits as caffeinated coffee, according to the press release.
—Julia Gomez, USA Today, 17 June 2025
Sipping on caffeinated beverages, like espresso and lattes, can give you a temporary mood and energy boost.
—Jillian Kubala, Health, 2 June 2025
See All Example Sentences for caffeinated
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Stephanie Anderson Witmer, Health, 4 June 2025
However, some should be avoided, such as caffeinated beverages, alcohol, and sugary drinks.
—Cristina Mutchler, Verywell Health, 18 June 2025
Tea and decaf coffee were also studied, but were not associated with the same health benefits as caffeinated coffee, according to the press release.
—Julia Gomez, USA Today, 17 June 2025
Sipping on caffeinated beverages, like espresso and lattes, can give you a temporary mood and energy boost.
—Jillian Kubala, Health, 2 June 2025
See All Example Sentences for caffeinated
Cite this Entry
“Caffeinated.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/caffeinated. Accessed 18 Jul. 2025.
Copy CitationKids Definition
caffeinated
adjective
caf·fein·at·ed
ˈkaf-ə-ˌnāt-əd
1
: stimulated by or as if by caffeine
2
: containing caffeine
caffeinated coffee
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