authoritative source

Reliable information origin

An authoritative source is a reference considered reliable and credible on a particular subject—one whose claims carry weight.

Academic journals, government databases, and established experts qualify as authoritative sources in research contexts: Wikipedia isn't considered an authoritative source for academic papers.

The term implies trustworthiness derived from expertise, rigor, or official standing.

Related

science · reliability · peer review · cross-referencing · fact-checking · law · court ruling · expertise · authenticity · gold standard · direct quote · integrity · validity · legal document · government report · medicine · textbook · history

Opposites
reliability and credibility

authoritative sourcefake news

Intentionally deceptive media content

misinformation · disinformation · tabloid · propaganda · junk science

epistemic status

authoritative sourcehearsay

Unverified secondhand information

rumor · gossip · speculation · conjecture · word of mouth

formality and legitimacy

authoritative sourceword on the street

Prevailing public rumor

armchair expert · anonymous source · anonymous tip · social media post · forum post

Family

author, authority, authoritative, authoritatively, authorities, authors, authored, authoring, authorship

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G