1. in a careful and alert manner; with close attention to potential danger or problems

Examples

• The security guard watched the entrance watchfully throughout the night.
• She observed the children playing watchfully from the park bench.
• The cat crept watchfully through the tall grass, hunting for mice.
• He listened watchfully to every word of the important meeting.
• The mother watched her toddler watchfully as he climbed the playground equipment.
• The detective examined the crime scene watchfully, looking for clues.