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warrant

American  
[wawr-uhnt, wor-] / ˈwɔr ənt, ˈwɒr- /

noun

  1. authorization, sanction, or justification.

  2. something that serves to give reliable or formal assurance of something; guarantee, pledge, or security.

    Synonyms:
    surety, warranty
  3. something considered as having the force of a guarantee or as being positive assurance of a thing.

    The cavalry and artillery were considered sure warrants of success.

  4. a writing or document certifying or authorizing something, as a receipt, license, or commission.

    Synonyms:
    chit, order, writ, voucher, permit
  5. Law. an instrument, issued by a magistrate, authorizing an officer to make an arrest, seize property, make a search, or carry a judgment into execution.

  6. the certificate of authority or appointment issued to an officer of the armed forces below the rank of a commissioned officer.

  7. a warehouse receipt.

  8. a written authorization for the payment or receipt of money.

    a treasury warrant.


verb (used with object)

  1. to give authority to; authorize.

  2. to give reason or sanction for; account for.

    The circumstances warrant such measures.

    Synonyms:
    vindicate, validate, uphold, justify
  3. to give one's word for; vouch for (often used with a clause to emphasize something asserted).

    I'll warrant he did!

    Synonyms:
    swear, attest, guarantee
  4. to give a formal assurance, or a guarantee or promise, to or for; guarantee.

    to warrant someone honorable treatment; to warrant payment; to warrant safe delivery.

  5. to guarantee the quantity, quality, and other representations of (an article, product, etc.), as to a purchaser.

  6. to guarantee or secure title to (the purchaser of goods); assure indemnification against loss to.

  7. Law. to guarantee title of an estate or other granted property (to a grantee).

warrant British  
/ ˈwɒrənt /

noun

  1. anything that gives authority for an action or decision; authorization; sanction

  2. a document that certifies or guarantees, such as a receipt for goods stored in a warehouse, a licence, or a commission

  3. law an authorization issued by a magistrate or other official allowing a constable or other officer to search or seize property, arrest a person, or perform some other specified act

  4. (in certain armed services) the official authority for the appointment of warrant officers

  5. a security that functions as a stock option by giving the owner the right to buy ordinary shares in a company at a specified date, often at a specified price

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to guarantee the quality, condition, etc, of (something)

  2. to give authority or power to

  3. to attest to or assure the character, worthiness, etc, of

  4. to guarantee (a purchaser of merchandise) against loss of, damage to, or misrepresentation concerning the merchandise

  5. law to guarantee (the title to an estate or other property)

  6. to declare boldly and confidently

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
warrant Idioms  

Other Word Forms

  • prewarrant noun
  • rewarrant verb (used with object)
  • self-warranting adjective
  • warrantability noun
  • warrantable adjective
  • warrantably adverb
  • warranter noun
  • warrantless adjective

Etymology

Origin of warrant

First recorded in 1175–1225; (noun) Middle English warant, from Anglo-French; Old French guarant, from Germanic; compare Middle Low German warend, warent “warranty,” noun use of present participle of waren “to warrant”; (verb) Middle English, from Anglo-French warantir; Old French g(u)arantir, derivative of guarant; guaranty

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I had the idea that such a colleague, a role model for us, would warrant and would deserve and hopefully would feel reassurance as a result of his colleagues coming along to support him.

From The Wall Street Journal

Although it was only detected in two places and at levels "not considered sufficient to pose a significant radiation hazard", the report said further investigation "would be warranted" if the use of the land changed.

From BBC

Police said a number of warrants were carried out across Knowsley, Sefton and Liverpool on Thursday, and four people were arrested and later charged.

From BBC

Many of the detected substances are included under Proposition 65, suggesting that hair extensions may warrant clearer warnings and closer regulatory scrutiny.

From Science Daily

"He had a bad night but it still doesn't warrant that kind of treatment."

From BBC