1. poorly suited to a particular use, purpose, or situation
2. having failed to adjust successfully to new conditions or environment
Usage: psychology; biology

Examples

• The old heating system was maladapted to the building’s current needs.
• Many species became maladapted to the rapidly changing climate.
• His rigid thinking made him maladapted to the flexible work environment.
• The curriculum seemed maladapted to modern educational goals.
• Children from chaotic homes may become maladapted to structured settings.
• The company’s traditional methods were maladapted to digital markets.