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
Surprisingly, there’s a solid number of caffeinated beverages in the mix.
—Korin Miller, SELF, 7 Nov. 2025
Avoid smoking, coffee, or caffeinated beverages, and exercise for at least 30 minutes before testing your blood pressure.
—Mark Gurarie, Verywell Health, 6 Nov. 2025
Avoid coffee and other caffeinated beverages.
—Sarah Hudgens, Health, 6 Nov. 2025
Avoid naps and don’t drink coffee or other caffeinated drinks in the afternoon or evening.
—Katia Hetter, CNN Money, 3 Nov. 2025
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Korin Miller, SELF, 7 Nov. 2025
Avoid smoking, coffee, or caffeinated beverages, and exercise for at least 30 minutes before testing your blood pressure.
—Mark Gurarie, Verywell Health, 6 Nov. 2025
Avoid coffee and other caffeinated beverages.
—Sarah Hudgens, Health, 6 Nov. 2025
Avoid naps and don’t drink coffee or other caffeinated drinks in the afternoon or evening.
—Katia Hetter, CNN Money, 3 Nov. 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 16 Nov. 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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