1. in a secretive or stealthy manner, trying to avoid being noticed or detected

Examples

• She sneakily took an extra cookie from the jar.
• The cat sneakily crept up on the bird.
• He sneakily checked his phone during the meeting.
• The children sneakily stayed up past their bedtime.
• She sneakily glanced at her neighbor’s test answers.
• The spy sneakily entered the building through a back door.