English
Etymology
Back conjugation of decaffeinated.
Adjective
caffeinated
- Containing caffeine naturally (e.g., coffee, tea, and cacao [whose seeds are used to make cocoa, chocolate, and their various derivative products] or as an additive (e.g., soft drinks, sports drinks, or energy drinks).
- slang Overly peppy or energetic (as in a person or pet).
Synonyms
regular (as in coffee)
leaded (as in coffee)
juiced (as in energy drinks)
Antonyms
decaffeinated
decaf
caffeine-free (as in soft drinks)
unleaded (as in coffee)
Verb
see to caffeinate
vi:caffeinated
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