Antonyms of warrant from BoostVocab

warrant

/'wɔrənt/

verb
stand behind and guarantee the quality, accuracy, or condition of
- + New List
"The dealer warrants all the cars he sells" "I warrant this information"

Similar:

guarantee

type of:
back endorse indorse plump for plunk for support
noun
formal and explicit approval
- + New List
Similar:

countenance endorsement imprimatur indorsement sanction

type of:
approval commendation
noun
a written assurance that some product or service will be provided or will meet certain specifications
- + New List
Similar:

guarantee warrantee warranty

type of:
assurance pledge
noun
a type of security issued by a corporation (usually together with a bond or preferred stock) that gives the holder the right to purchase a certain amount of common stock at a stated price
- + New List
"as a sweetener they offered warrants along with the fixed-income securities"

Similar:

stock-purchase warrant stock warrant

type of:
surety security
noun
a writ from a court commanding police to perform specified acts
- + New List
type of:
judicial writ writ
verb
provide adequate grounds to justify (a certain course of action)
- + New List
"The emergency does not warrant all of us buying guns"

type of:
justify vindicate

Antonyms of warrant

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