furtive in a sentence

Definition

Furtive: characterized by stealth and secrecy, often due to a desire to avoid being noticed or detected.

She cast a furtive glance over her shoulder to make sure no one was watching.
The furtive whispers in the back of the room hinted at a secret that everyone seemed to know.
He moved in a furtive manner, trying to avoid drawing attention to himself.
The thief made a furtive escape, slipping out of sight before anyone could notice.
Her furtive smile betrayed the mischief she was planning for her friend's surprise party.