invalid
- adjective
- /ɪnˈvælɪd/
- Formal
- Her signature on the document was invalid because it lacked a witness.
- valid or invalid
- declare invalid
- court held invalid
About excuses, both the valid ones and the invalid ones.
- About excuses, both the valid ones and the invalid ones.
- The court held that it was unconstitutional and invalid.
- Their concern shouldn't impact you, and their criticism is invalid.
- Therefore, the position of the person who's claiming duress is that the contract is invalid because they were pressured into it.
- Yes, Yes, and you're using an invalid belief to do it.
- And it's trivial to send an invalid transaction to an SPV client this currently.
- OK, OK, so it's all invalid.
Examples
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If you do so, the test will be declared invalid.
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McMichael argued in this case that his contract with Price was invalid because the contract was not mutual.
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Oh, it says error for site owner, invalid domain for site key.
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- The lottery is invalid.
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If all such restrictions were invalid, then many necessary criminal laws would suddenly become inoperative.
Academic text (2017) -
You could be basing your decision to act on invalid assumptions.
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Clearly, the use of this technology as a "lie detector" would be invalid and unethical.
Academic text (1991) -
Further, district courts have ruled patents invalid significantly less often after the Federal Circuit's creation.
Academic text (2017) -
Therefore, Maryland's tax scheme was invalid under the dormant Commerce Clause.
Academic text (2017) -
Of the 280, 56 invitations could not be delivered because of e-mail blocking or invalid addresses.
Academic text (2008)
Synonyms
Not good enough or not allowed by rules
Not allowed by rules and not good enough for standards
Not allowed by law
Not legally valid or binding
Not allowed by rules, laws, or official standards
Not allowed by law or by an authority
Not allowed by rules or laws
Not legally valid and cannot be used in court
Antonyms
How Valid
Surface Forms
Morphology
Etymology
Invalid comes from the Latin parts in- 'not' and validus 'strong', the same root as valid. So something invalid is like 'not strong' in law or rules — it is not legally or officially acceptable.