Warrants

Part of speech: noun, verb

Definitions

1. Official documents that authorize a specific legal action or search ; valid reasons or grounds that justify a particular belief or action
2. Papers issued by a judicial authority that permit law enforcement to carry out certain tasks ; sound evidence or rationale supporting a conclusion or behavior
3. Legal authorizations granted to carry out an act such as an arrest or search ; acceptable reasons or causes for decisions or arguments

Etymology: The core idea behind "warrant" is protection. Its ancestor in Frankish was a present participle meaning roughly "fending off," from a verb that meant to stop or thwart an enemy. Old French turned that into "guarant," a guarantor or protector, and the sense of a promise or assurance grew from there. English borrowed the form through Anglo-Norman, where a person who guaranteed something stood in a position of defence on another's behalf. So the modern sense of an official authorization has a physical, defensive origin. A legal warrant is, at heart, a shield: a document that guarantees someone's right to act, or protects them in doing so. The verb "to warrant," meaning to guarantee or justify, shares this family and was formed in Old French from the same noun. The word is cognate with Old High German "werento," meaning guarantor, which shows the idea of standing surety for someone was shared across the early Germanic and Romance-speaking worlds.

Synonyms: guarantees, certificates, authorizations, permissions, licenses

Antonyms: prohibitions, forbiddances, bans, restrictions, denials