caffeinated

Fetched 2026-10-29 (live).

Synonyms: caffeinate, decaffeinated

Antonyms: caffeinate, decaffeinated

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Containing caffeine naturally (e.g., coffee, tea, and cacao) or as an additive (e.g., soft drinks, sports drinks, or energy drinks).
2. Overly peppy or energetic; stimulated by caffeine.

Verb

1. simple past and past participle of caffeinate

Source: Wiktionary · CC BY-SA 3.0 (Wiktionary) · cached copy, not a rewrite.