warrant UK /ˈwɒɹənt/US /ˈwɔɹənt/noun 10verb 6forms 5 noun10 •a written order from a judge that allows the police to arrest someone or search a placean arrest warrant issued by the court •Authorization or certification; a sanction, as given by a superior.Two years after the first appearance on the London stage by an English actress, a royal warrant of 1660 decreed that women rather than boys were to play all female roles. — 2007 •An order that serves as authorization; especially a voucher authorizing payment or receipt of money.A Warraunt to Sir Edmond Peckham Knight, for twenty Pounds to be delivered to Fraunces Pitche, being sent with Lettres to the Quene's Ambassador resydent with the Frenche King. — 1553 •(New-Zealand) A document certifying that a motor vehicle meets certain standards of mechanical soundness and safety; a warrant of fitness.She had inherited from Rufus a 1994 Nissan Vanette that routinely failed its warrant and was always breaking down — 2023 •An option, usually issued together with another security and with a term at issue greater than a year, to buy other securities of the issuer. •Something that provides assurance or confirmation; a guarantee or proof."None. But," said Francesca, hesitatingly, "will not Lord Avonleigh need some warrant for the truth of this history?" — 1834 •Ellipsis of warrant officer.[Dave T.] Daniels also stated that many supported the idea of an officers indoctrination course, with the aim of preparing warrants for broader responsibility. — 2006 •A certificate of appointment given to a warrant officer. •Underclay in a coal mine. •(no longer used) A defender, a protector. verb6 •To guarantee (something) to be (of a specified quality, value, etc.). •To justify; to give grounds for.Circumstances arose that warranted the use of lethal force. •To authorize; to give (someone) sanction or warrant (to do something).I am warranted to search these premises fully. •To guarantee as being true; (colloquial) to believe strongly.That tree is going to fall, I’ll warrant. •(no longer used) To give (someone) an assurance or guarantee (of something); also, with a double object: to guarantee (someone something).Crato in a consultation of his for a noble patient, tels him plainly, that if his Highnesse will keepe but a good diet, hee will warrant him his former health. — 1624 •(no longer used) To protect, keep safe (from danger).[A]ll honest meanes for a man to warrant him-selfe from euills, are not onely tolerable, but commendable. — 1603 formswarranted · warranting · warranteth · warrants · warrantest