See definition of drowsiness on Dictionary.com

synonyms for drowsiness

On this page you'll find 474 synonyms, antonyms, and words related to drowsiness, such as: apathy, coma, disinterest, disregard, dullness, and heedlessness.

antonyms for drowsiness

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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

How to use drowsiness in a sentence

  • That vast perpetual movement ceases; a sort of drowsiness and languor overspreads it; and it seems weary and about to rest.

    Toilers of the Sea | Victor Hugo
  • Towards morning a drowsiness crept over me, and I had the greatest difficulty in maintaining my perilous position.

    In the Wilds of Florida | W.H.G. Kingston
  • And yet we must go on in one direction or the other or else succumb to sheer lassitude and overpowering drowsiness.

    Mount Everest the Reconnaissance, 1921 | Charles Kenneth Howard-Bury
  • This isn't so bad, he thought, and there was something like surprise through the drowsiness.

    Space Prison | Tom Godwin

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