noun a person made weak or disabled by illness or injury
adjective not valid or acceptable according to established standards or rules
In legal contexts, 'invalid' is used to describe something that is not legally binding or recognized.
In finance, 'invalid' can be used to describe a transaction or document that is not legally valid or recognized.
In medicine, 'invalid' refers to a person who is chronically ill or disabled and unable to care for themselves.
In computer science, 'invalid' typically refers to data that does not meet the expected format or criteria.
In insurance, 'invalid' may refer to a policy or claim that is not valid or covered.
In the context of writing, 'invalid' may refer to an argument or statement that is not logically sound or is not supported by evidence.
In psychology, 'invalid' may refer to a test or measurement that does not accurately assess what it is intended to measure.
In law, 'invalid' may refer to a contract or agreement that is not legally binding or enforceable.
In medicine, 'invalid' may refer to a treatment or diagnosis that is not based on scientific evidence or medical guidelines.
In engineering, 'invalid' may refer to a design or calculation that is not accurate or does not meet industry standards.
In accounting, 'invalid' may refer to a financial statement or transaction that is not in compliance with accounting principles or regulations.