caffeinated — containing caffeine; stimulated or energized by caffeine
Part of speech: ADJECTIVE
Definition: containing caffeine; stimulated or energized by caffeine
Pronunciation (IPA): /ˈkæfɪneɪtɪd/
Example Sentences
- My professor looked suspiciously caffeinated during the 8 AM lecture.
- She switched to decaffeinated coffee but still felt caffeinated from habit.
- The caffeinated student could solve math problems faster than a calculator.
caffeinated
ADJECTIVE[/ˈkæfɪneɪtɪd/]
containing caffeine; stimulated or energized by caffeine

After three caffeinated espressos, he types code at lightning speed.

Caffeinated and fascinated, she stayed educated!
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🎤Pronunciation
🌳Etymology
Origin
The word derives from French 'café' (coffee), which was adopted into scientific nomenclature as 'caffeine' in the 19th century when German chemists isolated the alkaloid compound from coffee beans. The suffix '-ated' was subsequently added to form the adjective describing something containing or affected by caffeine.
Breakdown
caffeine (the alkaloid stimulant compound) + -ated (suffix indicating a state or condition, meaning 'containing or treated with').
🎵Rhyme
🔗Collocations
📝Examples
“My professor looked suspiciously caffeinated during the 8 AM lecture.”
“She switched to decaffeinated coffee but still felt caffeinated from habit.”
“The caffeinated student could solve math problems faster than a calculator.”
“Most energy drinks are highly caffeinated to boost alertness.”
📚Related Words
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