argus-eyed

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. having very keen vision
- quick-sighted as a cat
• Syn:
hawk-eyed, keen-sighted, lynx-eyed, quick-sighted, sharp-eyed, sharp-sighted
• Similar to:
sighted
• Derivationally related forms:
sharp-sightedness (for: sharp-sighted)
2. carefully observant or attentive;
on the lookout for possible danger
- a policy of open-eyed awareness
- the vigilant eye of the town watch
- there was a watchful dignity in the room
- a watchful parent with a toddler in tow
• Syn:
open-eyed, vigilant, wakeful
• Similar to:
alert, watchful
• Derivationally related forms:
wakefulness (for: wakeful), vigilance (for: vigilant)

• Từ đồng nghĩa / Synonyms:
  open-eyed, vigilant, wakeful, hawk-eyed, keen-sighted, lynx-eyed, quick-sighted, sharp-eyed, sharp-sighted