Incapacities, limitations, inadequacies, deficiencies, shortcomings; these are all synonyms for the word "incapabilities". These terms describe the absence or lack of ability in a person or thing to perform a particular task or function. Incapacities denote a complete or severe lack of capability, while limitations suggest restrains or barriers hindering one's ability. Inadequacies highlight insufficiencies or substandard performance in a certain area, whereas deficiencies point to inherent faults or shortcomings. Understanding the various synonyms for "incapabilities" allows for precise communication and aids in expressing the exact degree or nature of the limitation at hand.