What is the meaning of authoritative?

Having authority or ascendancy or influence.
- usage: "an important official"; "the captain's authoritative manner"
- synonyms: important
Of recognized authority or excellence.
- usage: "the definitive work on Greece"; "classical methods of navigation"
- synonyms: classical, classic, definitive
Sanctioned by established authority.
- usage: "an authoritative communique"; "the authorized biography"
- synonyms: authorized, authorised

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APA	WordNet. (2010). authoritative. Retrieved September 20, 2026, from http://smartdefine.org/authoritative/definitions/1168740
Chicago	WordNet. 2010. "authoritative" http://smartdefine.org/authoritative/definitions/1168740 (accessed September 20, 2026).
Harvard	WordNet 2010, authoritative, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/authoritative/definitions/1168740>.
MLA	WordNet. "authoritative" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/authoritative/definitions/1168740>

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