Words similar to invalidated

Example sentences for: invalidated

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

Courts in several states, for instance, have invalidated breed-specific bans because they "deny pit bull lovers equal protection and due process."
In addition, the signature should be linked to the data in such a manner that if the data are changed, the signature is invalidated.
The Washington Post lead spells bad news for secondhand smoke opponents: on Friday, a federal judge invalidated a 1993 EPA report which had declared secondhand smoke a dangerous carcinogen.
It has been suggested that SF include only those stories which would be invalidated without their scientific content; that fiction which concerns science, scientists, and the impact of science on humans; that which explores alternate existences (whether future, extraterrestrial, or only in characters' minds) based on facts and logical progression via scientific method.
However, to date these claims have not been invalidated [ 29 ] . Thus, even studies of earthly systems indicate that under environmental conditions possibly less life preserving than those encountered on Mars, dormant life forms may have survived on Earth for very long periods, even of geological time scales.