from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • verb transitive To maintain; to preserve; to prevent from deteriorating.
  • verb transitive, idiomatic To continue with (work, etc).
  • verb intransitive, idiomatic To stay even or ahead.
  • verb To ensure that one remains well-informed about something

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • verb lengthen or extend in duration or space
  • verb maintain a required pace or level
  • verb prevent from going to bed at night
  • verb keep in safety and protect from harm, decay, loss, or destruction
  • verb keep informed


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