1. lacking energy, enthusiasm, or interest; sluggish and apathetic

Examples

• After staying up all night, she felt listless during the morning meeting.
• The hot weather made everyone listless and unwilling to work.
• He wandered around the house in a listless manner, unable to focus on anything.
• The students seemed listless on the first day back from vacation.
• She gave a listless wave goodbye and shuffled toward the door.
• The listless performance disappointed fans who expected more energy from the team.