1. in a way that causes an unpleasant feeling of fear or unease

Examples

• The old house creaked creepily in the wind.
• He smiled creepily at the children from across the street.
• The fog rolled in creepily over the abandoned town.
• She whispered creepily about the strange noises upstairs.
• The doll’s eyes seemed to follow me creepily around the room.
• The branches moved creepily without any breeze.