Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “drowsy”


adjective     /ˈdraʊ.zi/
being in a state between sleeping and being awake : The room is so warm it's making me feel drowsy.Tired and making tired drowsily     /-zɪ.li/ adverb Tired and making tired drowsiness     /-nəs/ noun [U] Seasickness medication often causes drowsiness.Tired and making tired
(Definition of drowsy adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of drowsy

Definitions of “drowsy” in other dictionaries

Word of the Day

prenuptial agreement

an official document signed by two people before they get married that says what will happen to their possessions and/or children if they divorce (= officially stop being married)

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More