Meanings
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1
noun
An official document allowing police to search, seize, or arrest someone.
The officers could not enter without an arrest warrant from the court.
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2
verb
To be a good enough reason for something; to justify.
The emergency does not warrant all of us buying guns.
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3
verb
To promise or guarantee that something is true or of good quality.
The dealer warrants every car they sell for one year.
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4
noun
In finance, a right to buy a company's shares at a set price.
As a sweetener, they offered warrants along with the bonds.
Thesaurus
Etymology
The noun is derived from Middle English warant (“protector; guard, shield, protection”), from Anglo-Norman warrant, Old Northern French warant, warand, a variant of Old French guarant, garant, garand (“assurance, guarantee; authorization, permission; protector; protection, safety”) (modern French garant), from Frankish *warand, present participle of *warjan (“to fend off; to stop, thwart”). The word is cognate with Old High German werento (“guarantor”). The verb is derived from Middle English warrant, waranten (“to give protection; to protect, shield; to assure, pledge, promise; to guarantee”)…