invalid

invalid due to a minor rule or technicality, even if correct in spirit

not acceptable or provable based on scientific principles

not valid from a statistical perspective, often due to sample size or methodology

used to state that something is not legally or officially acceptable

used to describe the process of something changing from a valid to an invalid state

to make an official statement that something is invalid

to cause something (a ticket, a contract, etc.) to become invalid

a more formal way to say 'make sth invalid', often used in legal or official contexts

to believe or judge that something is invalid

a formal word for 'consider', often used in legal judgments