Synonyms: observant
Definition: paying close attention especially to details
Similar words: attentive
Definition: (often followed by `to') giving care or attention
Usage: attentive to details; the nurse was attentive to her patient; an attentive suitor
Synonyms: law-abiding, observant
Definition: (of individuals) adhering strictly to laws and rules and customs
Usage: law-abiding citizens; observant of the speed limit
Synonyms: observant, observing
Definition: quick to notice; showing quick and keen perception
Similar words: perceptive
Definition: having the ability to perceive or understand; keen in discernment
Usage: a perceptive eye; a perceptive observation