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caffeinated

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adjective caf·fein·at·ed \ ˈka-fə-ˌnā-təd , -fē-ə- \

Definition of caffeinated

1 :stimulated by or as if by caffeine
  • caffeinated workers
  • caffeinated rhythms of electronic music
  • —Marc Weingarten
2 :containing caffeine
  • caffeinated coffee

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Recent Examples of caffeinated from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'caffeinated.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of caffeinated

circa 1896

CAFFEINATED Defined for English Language Learners

caffeinated

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adjective

Definition of caffeinated for English Language Learners

  • : containing caffeine

Learn More about caffeinated

  1. See words that rhyme with caffeinated

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