authoritative

Meaning (English)

reliable because it comes from an expert or an official source

Meaning (मराठी)

अधिकृत, विश्वासार्ह

Used in a sentence

The Census remains the most authoritative source of population data in the country.

जनगणना हा आजही देशातील लोकसंख्याविषयक आकडेवारीचा सर्वांत अधिकृत स्रोत आहे.

Synonyms

definitive, reliable, official

Antonyms

unreliable, unofficial, speculative