valid
1 ENTRIES FOUND:
Britannica Dictionary definition of VALID
1
[more valid; most valid]
:
fair or reasonable
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a valid argument
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valid concerns
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There is no valid reason to proceed with the change.
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Her objections/conclusions were completely valid.
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You make a valid point.
2
:
acceptable according to the law
—
opposite invalid
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a valid contract/license/deed/title
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You must present valid identification.
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Their marriage is not legally valid.
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The agreement is no longer valid under international law.
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My passport is still valid. [=it has not expired yet]
