Argus-eyed Synonyms

ärgəs-īd
Carefully observant or attentive; on the lookout for possible danger
(Adjective)
Synonyms:
  1. hawk-eyed
  2. open-eyed
  3. keen-sighted
  4. lynx-eyed
  5. vigilant
  6. quick-sighted
  7. sharp-eyed
  8. wakeful
  9. sharp-sighted