Vocabulary word Invalidate - Practice with online flashcards, spelling bees and vocabulary quizzes

ACT 11 (American College Testing)

Learning activities:

High School 3

Learning activities:

Problematic and Annoying

Learning activities:

Dictionary Definition of invalidate

To negate, nullify, or render something invalid or without legal or logical effect.
"The committee voted to invalidate the election results based on evidence of fraud."

Detailed Meaning of Invalidate

When something is invalidated, its validity, legitimacy, or correctness is called into question or declared void. This can occur in various contexts, such as arguments, contracts, laws, or claims. Invalidating often involves providing evidence or reasoning that disproves or challenges the validity of a statement, belief, or decision. It can also involve rendering something ineffective, null, or void due to a violation of rules, regulations, or requirements. Invalidating an argument or theory typically involves demonstrating its flaws, inconsistencies, or lack of evidence. In legal terms, invalidating a contract or a decision means declaring it legally unenforceable or non-binding. Overall, the verb "invalidate" denotes the act of negating, nullifying, or rendering something invalid or without legal, logical, or factual effect.

Example Sentences for Invalidate

1. The new evidence presented in court was enough to invalidate the previous verdict.
2. The researcher conducted additional experiments to validate or invalidate the initial findings.
3. The judge ruled to invalidate the contract due to a breach of its terms.
4. The error in the calculations led to a decision to invalidate the financial report.
5. The investigator found inconsistencies in the witness's testimony, which could invalidate their credibility.
6. The discovery of counterfeit documents raised concerns and threatened to invalidate the entire project.

Origin and Etymology of Invalidate

The verb 'invalidate' can be traced back to the Latin word 'invalidare,' which is a combination of 'in,' meaning 'not,' and 'validus,' meaning 'strong' or 'valid.' In Latin, 'invalidare' meant to weaken or make something not valid or strong, essentially rendering it without legal or logical effect. This concept of nullification or negation was carried into the English language through the term 'invalidate.' Therefore, the etymology of 'invalidate' underscores its inherent meaning of negating or nullifying the validity or strength of something, whether it be a contract, argument, or claim, making it without legal or logical force.

Quiz Question - Test Your Understanding

Find the correct meaning of the verb invalidate:

confirm

nullify

validate

approve

Try Again!

Correct!

Continue Quiz

More Usage Examples of Invalidate

1. The manufacturer issued a recall to invalidate the faulty product and provide replacements.
2. The court's decision to invalidate the law sparked a public debate on its constitutionality.
3. The team of auditors found discrepancies in the financial records that could invalidate the company's financial statements.
4. The supervisor warned the employee that their unethical behavior could invalidate their chances of promotion.
5. The new regulations were implemented to prevent fraudulent activities and invalidate any attempts to deceive the system.
6. The court's decision could invalidate the entire contract.
7. A single error can invalidate the results of the experiment.
8. The missing signature may invalidate the lease agreement.
9. Fraudulent activities can quickly invalidate a warranty.
10. A typo in the document might invalidate your application.
11. His actions could potentially invalidate our insurance claim.
12. A breach of contract could invalidate the partnership.
13. Failure to follow instructions may invalidate the warranty.
14. An expired coupon may invalidate your discount.
15. The new evidence could invalidate the previous verdict.
16. Misrepresentation of facts can invalidate a legal agreement.
17. Any alteration to the contract could invalidate it.
18. Failure to meet the terms could invalidate the loan.
19. A court ruling may invalidate certain clauses in the contract.
20. An unforeseen circumstance could invalidate our plans.
21. A technical glitch might invalidate your online transaction.
22. The use of unauthorized software can invalidate your license.
23. The outdated information may invalidate your research.
24. Legal loopholes can sometimes invalidate a patent.
25. A dispute over terms could potentially invalidate the deal.