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. Not sleeping or not able to sleep.
  • adj. Without sleep; sleepless.
  • adj. Watchful; alert.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. awake rather than sleeping
  • adj. sleepless
  • adj. vigilant and alert; watchful
  • the GNU version of the Collaborative International Dictionary of English
  • adj. Not sleeping; indisposed to sleep; watchful; vigilant.
  • The Century Dictionary and Cyclopedia
  • Indisposed or unable to sleep; affected by insomnia.
  • Watchful; vigilant.
  • Rousing from, or as from, sleep.
  • Synonyms and
  • See watchful.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • adj. carefully observant or attentive; on the lookout for possible danger
  • adj. (of sleep) easily disturbed
  • adj. marked by full consciousness or alertness
  • Equivalent
    alert    watchful    shallow    awake   
    Words with the same meaning
    watchful    vigilant    waking    roused   
    Same Context
    Words that are found in similar contexts
    sleepless    watchful    distrustful    wary    dreamless    uneasy    fevered    edgy    downcast    dissatisfied