Meaning & use
invalidity
Last updated
The state of being invalid; lack of legal or logical force or soundness.
See it in a sentence
The court ruled on the invalidity of the contract due to a missing signature.
Critics questioned the invalidity of the survey's methodology.
A note on using this word
Used in both legal contexts, for invalid contracts or laws, and logical contexts, for unsound arguments.
Words with a similar meaning
unsoundnessnullity
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Words with an opposite meaning
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