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We found 31 dictionaries with English definitions that include the word authoritative: Click on the first link on a line below to go directly to a page where "authoritative" is defined. General (27 matching dictionaries) authoritative: American Heritage Dictionary of the English Language [home, info] authoritative: Collins English Dictionary [home, info] authoritative: Vocabulary.com [home, info] authoritative: Macmillan Dictionary [home, info] authoritative: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Authoritative, authoritative: Wordnik [home, info] authoritative: Cambridge Advanced Learner's Dictionary [home, info] Authoritative: Wiktionary [home, info] authoritative: Webster's New World College Dictionary, 4th Ed. [home, info] authoritative: The Wordsmyth English Dictionary-Thesaurus [home, info] authoritative: Infoplease Dictionary [home, info] Authoritative, authoritative: Dictionary.com [home, info] authoritative: UltraLingua English Dictionary [home, info] authoritative: Cambridge Dictionary of American English [home, info] Authoritative (Disambiguation), Authoritative: Wikipedia, the Free Encyclopedia [home, info] Authoritative: Online Plain Text English Dictionary [home, info] authoritative: Webster's Revised Unabridged, 1913 Edition [home, info] authoritative: Rhymezone [home, info] Authoritative: AllWords.com Multi-Lingual Dictionary [home, info] authoritative: Webster's 1828 Dictionary [home, info] authoritative: Free Dictionary [home, info] authoritative: Mnemonic Dictionary [home, info] authoritative: WordNet 1.7 Vocabulary Helper [home, info] authoritative: LookWAYup Translating Dictionary/Thesaurus [home, info] authoritative: Dictionary/thesaurus [home, info] Art (1 matching dictionary) authoritative: ODLIS: Online Dictionary of Library and Information Science [home, info] Business (1 matching dictionary) Authoritative (Disambiguation), authoritative: Legal dictionary [home, info] Computing (1 matching dictionary) authoritative: Encyclopedia [home, info] Slang (1 matching dictionary) authoritative: Urban Dictionary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (authoritative) ▸ adjective:  sanctioned by established authority ("An authoritative communique") ▸ adjective:  having authority or ascendancy or influence ("The captain's authoritative manner") ▸ adjective:  of recognized authority or excellence