Argus-eyed — synonyms, definition

1. argus-eyed (Adjective)

hawk-eyed keen-sighted lynx-eyed open-eyed quick-sighted sharp-eyed sharp-sighted vigilant wakeful

argus-eyed (Adjective) — Having very keen vision. ex. "argus-eyed as a cat"

argus-eyed (Adjective) — Carefully observant or attentive; on the lookout for possible danger. ex. "a policy of argus-eyed awareness"