1
[ adjective ] having very keen vision

Examples

"quick-sighted as a cat"

Related terms

sighted

2
[ adjective ] carefully observant or attentive; on the lookout for possible danger

Examples

"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"

Related terms

alert

3
[ adjective ] carefully observant or attentive; on the lookout for possible danger

Examples

"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"

Related terms

alert

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