adjective🔗ShareNot valid; not true, correct, acceptable or appropriate."This invalid contract cannot be legally enforced."valuelogicstatementChat with AIVocabulary GamePractice Reading
noun🔗Share(sometimes offensive) Any person with a disability or illness."The doctor said the patient was an invalid due to a serious illness. "personmedicinehumanChat with AIVocabulary GamePractice Reading
noun🔗Share(sometimes offensive) A person who is confined to home or bed because of illness, disability or injury; one who is too sick or weak to care for themselves."My grandmother is an invalid, so I help her with her daily chores. "medicinepersondiseaseconditionsufferingbodyhumanChat with AIVocabulary GamePractice Reading
noun🔗ShareA disabled member of the armed forces; one unfit for active duty due to injury."The army doctor declared Private Rodriguez an invalid, meaning he would no longer be able to serve. "militarypersonbodyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo exempt from duty because of injury or ill health."He was invalided home after the car crash."medicinejobChat with AIVocabulary GamePractice Reading
verb🔗ShareTo make invalid or affect with disease."The flu virus invalidated many students at school last week. "diseasemedicineChat with AIVocabulary GamePractice Reading
adjective🔗ShareIntended for use by an invalid."The school provided a special chair for the invalid student. "medicineChat with AIVocabulary GamePractice Reading