observant

An observant Chino Hills resident who saw something odd in their driveway recently ended up calling sheriff’s deputies, who discovered a hidden camera disguised as fake plants.

She’s very observant, but innocent actions turn into something dangerous to her.

It was initially conceived as a time of fasting and penitence, not unlike Lent, during which observant Christians prepared themselves to celebrate the birth of Jesus Christ at Christmas.

In My First Coup d'Etat, Mahama Jr describes himself as "an observant child with an active imagination and an unbounded curiosity".

It never condescends to Sisters Barnes and Paxton and they always have sound rebuttals at the ready; they are also observant, smart and canny.