verb
invalidate
Invalidate (verb) means to make invalid (especially in to contract law).
verb
1
To make invalid (especially in to contract law)
2
To make or declare (an argument, statement, or theory) unsound or erroneous; disprove.
3
To render invalid; discredit.
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Etymology
First attested in 1649; borrowed from Middle French invalider, from invalide + -er. By surface analysis, in- + validate or invalid + -ate.
Rhymes for invalidate
See all rhymes for invalidate →Frequently asked questions
What is the meaning of invalidate?
"invalidate" (verb) means to make invalid (especially in to contract law).
What are the different meanings of invalidate?
"invalidate" has 3 main meanings: 1. To make invalid (especially in to contract law); 2. To make or declare (an argument, statement, or theory) unsound or erroneous; disprove; 3. To render invalid; discredit.