1. in a muggy manner; with hot, humid, and uncomfortable atmospheric conditions

Examples

• The air hung muggily over the city during the summer heat wave.
• She walked muggily through the tropical greenhouse.
• The weather forecast warned that temperatures would rise muggily throughout the afternoon.
• The swamp air pressed muggily against their skin as they hiked.
• Even at dawn, the atmosphere felt muggily oppressive.
• The laundry dried muggily in the basement without proper ventilation.