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on lookout

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Synonyms for on lookout

adj alert
  • active
  • all ears
  • attentive
  • bright
  • cagey
  • careful
  • clever
  • good hands
  • heads up
  • intelligent
  • lively
  • observant
  • on guard
  • on one's toes
  • on the job
  • on the lookout
  • on the stick
  • perceptive
  • quick
  • ready
  • sharp
  • spirited
  • vigilant
  • watchful
  • wise
  • with it

More words related to on lookout

discreet

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