Words similar to invalid

Example sentences for: invalid

How can you use “invalid” in a sentence? Here are some example sentences to help you improve your vocabulary:

, invalid tests, reference toxicant test results outside of control chart limits, reduced health of organism cultures, or increased within-test variability) have been identified in testing.
That assumption becomes invalid if highly skilled people can hide their abilities in an attempt to defraud the system.
Respondents- lawyers employed by LSC grantees, together with others- filed suit to declare, inter alia, the restriction invalid.
Left to decide what part of the 1996 Act to strike as invalid, the court concluded that congressional intent regarding severability was unclear.
It could be claimed to have such an effect if the client in a case ineligible for LSC representation could eliminate the ineligibility by waiving the claim that the statute is invalid; but he cannot.