Soporiferous

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • adj. Inducing or tending to induce sleep; soporific.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. soporific, sleep-inducing
  • the GNU version of the Collaborative International Dictionary of English
  • adj. Causing sleep; somniferous; soporific.
  • The Century Dictionary and Cyclopedia
  • Causing or tending to cause sleep; soporific.
  • Sleepy; somnolent.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • adj. inducing mental lethargy
  • adj. sleep inducing
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