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authority

/ɔːˈθɔːrɪti/

legitimate power to command or influence

From Latin auctor (originator).

noun
auctor
Latin
Verified
auctor
an originator or promoter; someone whose backing makes a thing stand

from Latin auctoritatem (nominative auctoritas ) "invention, advice, opinion, influence, command,"

Latin
AI-inferred
auctoritas
influence, standing, command, recognized weight
Latin
Verified
auctoritatem
accusative form, the source passed into Old French

from Latin auctoritatem (nominative auctoritas ) "invention, advice, opinion, influence, command,"

Middle English
Verified
autorite / auctorite
early spellings often kept a c before later standardization

from Old French autorité , auctorité "authority, prestige, right, permission, dignity, gravity; the Scriptures" (12c.;...

Modern English
AI-inferred
authority
the -th- spelling was influenced by authentic
Modern English
authority

Here’s the neat trick: authority began life not as a boot on your neck, but as a kind of backing. In Latin, auctor was the person who made something happen — an originator, a sponsor, the one whose name gave a proposal weight — and auctoritas was that invisible force of standing and credibility. That’s why the word could mean everything from a Scripture quotation that settles an argument to the power of a judge, a police force, or even a scholar who knows orangutans inside out. English borrowed it through Old French autorité around 1200, then later sneaked in a th- spelling under the spell of authentic. So when you say someone has authority, you’re really saying they carry the old Roman magic of being an accepted source — the person whose word lands with a thud.

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