The term "overcrowded" refers to a situation where there are too many people or objects crammed into a limited space, making it uncomfortable and unmanageable. Antonyms for "overcrowded" refer to situations where there is ample space and resources for comfort and convenience. Some suitable antonyms for "overcrowded" include terms like spacious, roomy, uncrowded, uncluttered, expansive, airy, and vast. An environment that is not overcrowded allows individuals to move and work freely, without feeling claustrophobic or restricted. These antonyms are beneficial when describing urban areas, transportation systems, classrooms, and homes, where free movement and open spaces are essential for health and wellbeing.