warrant
Pluralwarrants
Verbwarrants, warranting, warranted
Pluralwarrants
Formswarrants, warranting, warranted
- 1A judicial document authorizing an officer to carry out a search, seizure, arrest, or the execution of a judgment.
Detectives obtained a warrant to search the suspect's apartment.
The court issued a warrant for the defendant's arrest after she missed the hearing.
Note
Courts issue warrants and officers execute them. The phrase is built in two ways: an arrest warrant, or a warrant for someone’s arrest. Procedure can turn on the document itself. A 1913 report in The North-China Herald records a plea for release because there was “no warrant issued by the Court and no counter-signature.” The same pattern runs through the “authorize” verb: an officer is warranted to search.
- 2To serve as sufficient reason for; to justify or call for some action or response.
The evidence does not warrant such a serious accusation.
These symptoms warrant a closer examination by a specialist.
Similarjustify, merit, deserve, require, necessitate
Note
Circumstances do the warranting here: evidence, symptoms, traffic, public pressure. The object is the action or response that is justified, such as the use of force, a review or a second track, not a person. R. J. Sellick, writing in the Railway Magazine (1954), shows the typical negative: a tunnel built for two tracks, though “traffic has never warranted a second.”
- 3Authorization, approval, or sanction for an action, especially as granted by someone in a position of authority.
The manager acted without warrant when she canceled the contract.
Such drastic measures require clear warrant from senior leadership.
Similarauthorization, sanction, approval, authority, permission
Note
Behind the whole family of meanings stands a Norman French word: Old Northern French warant, a northern variant of Old French guarant, whose senses already ran from “assurance” and “authorization” to “protector.” Here the authorizing strand survives. It works both ways in grammar: uncountable when someone acts without warrant, countable in a royal warrant, such as the one of 1660 that Gill Perry describes, which decreed that women would play female roles.
- 4To grant someone the official sanction or authority needed to carry out a particular action.
The charter warrants the council to levy local taxes.
Only the board can warrant a manager to approve such spending.
Similarauthorize, empower, entitle, permit, license
Note
Here a person receives the right to act, and the verb usually appears in the passive with an infinitive: “I am warranted to search these premises.” In Thomas Wright’s History of Scotland, commissioners are “not warranted to treat” except with noblemen named by the king. The one granting the authority is a charter, a board or a commission. When a circumstance is the subject instead, the meaning has shifted to the “justify” verb.
- 5Anything that serves to guarantee, prove, or confirm something, giving a person grounds for confidence in it.
Her long experience was warrant enough of her competence.
A signed contract serves as a warrant of both parties' intentions.
Similarguarantee, proof, assurance, evidence
Note
Assurance that points at something usually takes for or of after it: a warrant for success, a warrant of authenticity. Letitia Elizabeth Landon asks in Francesca Carrara (1834) whether a lord will need “some warrant for the truth of this history.” Garry Wills, in Newsweek (1987), gives it an ironic turn: a man who “gives his failings as a warrant for his greatness.” It is evidence offered in support, not a formal proof.
- 6To declare something to be true with confidence; in colloquial use, to feel strongly sure of it.
I warrant you he will arrive before noon.
She warranted that the report contained no errors.
Similarassure, affirm, assert, declare, swear
Oppositedeny
Note
The confident “I warrant” of conversation is almost always first person. It often comes tucked in as an aside, either “I warrant you” or “I’ll warrant” at the end of a sentence: “That tree is going to fall, I’ll warrant.” Walter Scott gives it to Chiffinch’s wife in Peveril of the Peak (1823). It voices the speaker’s certainty, not a promise anyone could enforce, and that separates it from the seller’s guarantee.
- 7To guarantee that something is of a specified quality, value, or condition.
The dealer warrants each car to be free of major defects.
No honest jeweler will warrant a stone to be a real diamond before testing it.
Similarguarantee, certify, assure
Note
Commerce keeps this verb alive, often in the passive with an infinitive: goods are warranted to last or to be sound. Marie Belloc Lowndes’s The Lodger (1913) has cheap red damask curtains that “might have been warranted to last another thirty years.” In the active voice the subject is the seller or maker, as in “the dealer warrants each car.” The promise itself is a warranty.
- 8An order serving as authorization, especially a voucher that authorizes the payment or receipt of money.
The treasury issued a warrant authorizing the contractor's final payment.
Each warrant must be countersigned before funds are released.
Similarvoucher, order, authorization
- 9A security, usually issued together with another and lasting more than a year, that grants the right to buy further securities from the issuer.
Investors exercised the warrant to buy additional shares below market price.
The company issued bonds with a warrant attached to attract buyers.
Note
Finance uses the word for a right that comes attached to another security. Unlike an ordinary option, it is issued by the company whose securities it lets the holder buy. Chris O’Malley’s Bonds without Borders (2015) describes the first Eurobond offering, by Crédit National, which came with warrants to buy further bonds. Its price was quoted cum-warrant, meaning with the warrant still attached.
- 10Ellipsis of warrant officer.
The warrant briefed the platoon before deployment.
Several warrants attended the promotion ceremony.
Note
A clipped title, used where the setting makes clear that a person is meant rather than a paper. David R. Welsh writes in 2006 of “preparing warrants for broader responsibility.” The full title, warrant officer, has also named an officer whose job was to execute warrants and other writs, so older texts may mean that instead. The rank takes its name from the certificate of appointment.
- 11An official certificate of appointment that confers the rank of warrant officer.
She received her warrant after years of dedicated service.
The commander presented each warrant during the formal parade.
Note
Here the word names the paper itself, and the paper explains the rank: a warrant officer holds rank by this certificate rather than by a commission. A warrant could be tied to a particular ship. Matthew Henry Barker, writing as “The Old Sailor” in 1854, sends a man ashore to “take up his warrant for a sloop of war.” One receives, takes up or is presented with a warrant.
- 12A document certifying that a motor vehicle meets set standards of mechanical soundness and safety.
The car failed its warrant because of worn brake pads.
You cannot register the vehicle without a current warrant.
Note
New Zealand’s roadworthiness paperwork goes by the full name warrant of fitness, and in everyday speech a car passes or fails its warrant. In Eleanor Catton’s Birnam Wood (2023), a 1994 Nissan Vanette “routinely failed its warrant.” Norman Kirk, in a 1968 parliamentary debate, recalls a car bought with a warrant issued the same day, yet with a faulty hand brake. Elsewhere, readers will take the bare word in another sense.
- 13The layer of underclay that lies directly beneath a seam of coal in a mine.
Beneath the coal, the miners struck a band of warrant.
The warrant proved too soft to support the tunnel roof.
Similarunderclay
Note
A coal miner’s term for the clay bed beneath the seam, also called warren earth. It is a mass noun: miners strike a band of warrant, not a warrant. In a mining context it never means a document, but outside one the word will be misread, so underclay is the safer term for general readers.
- 14Someone who serves as a defender or protector of another.
Note
The meaning closest to the word's roots: Middle English warant meant a protector, guard or shield. It came from the Northern French form of Old French guarant. Malory's Le Morte Darthur (1470–1485) belongs to the period when it still applied to people. It is obsolete now. A modern reader would hear a document, so use protector or guardian instead. Its close kin is the verb "to keep safe".
- 15To keep someone or something safe from danger; to protect.
The knight swore to warrant the lady from every peril.
A spell which will warrant its employer against all risk of being shot.
1911, James George Frazer, The Golden BoughNote
Protection here was a matter of prepositions. John Florio’s Montaigne (1603) speaks of a man warranting himself from evils. James George Frazer’s The Golden Bough describes a spell to warrant its user against all risk of being shot. Shakespeare’s The Tempest uses for in the same way: “I’le warrant him for drowning” means he is safe from drowning. The sense is obsolete; today protect from or safeguard against does the work.
- 16To give someone an assurance or guarantee of something, sometimes with a double object.
I warrant you my full support in the matter.
One or two bottles are warranted to cure all humor in the eyes. Two bottles are warranted to cure running of the ears, and blotches among the hair.
1871, Donald Kennedy, “The Greatest Medical Discovery of the Age [advertisement]”Note
The double-object pattern marks this obsolete sense. Robert Burton (1624) has a physician who will “warrant him his former health,” promising the patient a result much as one might promise a gift. Modern English would say guarantee or promise him that. The passive commercial uses, such as a ship warranted to sail or a tonic warranted to cure, lead on to the quality-guaranteeing verb.
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Practice
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Origin
The noun is derived from Middle English warant ("protector; protection"), which came through Anglo-Norman and Old Northern French from Old French guarant ("assurance, guarantee; authorization; protector"), ultimately from Frankish *warand, the present participle of *warjan ("to fend off; to stop, thwart"); it is cognate with Old High German werento ("guarantor"). The verb comes from Middle English warrant, waranten ("to give protection; to assure; to guarantee"), a Romance formation built on the same noun.