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Invalidate
Verb
Definitions
1.
Verb
To make invalid. Especially applied to contract law.
"The circuit court judge's ruling was invalidated by a superior judge."
2.
Verb
To make or declare (an argument, statement, or theory) unsound or erroneous; disprove.
3.
Verb
To render invalid; discredit.
"Telling an angry person to "calm down" can invalidate their feelings."
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