What does Authoritative vs. authoritive mean? Learn the definition of Authoritative vs. authoritive & other commonly used words, phrases, & idioms in the English language.

The meaning of AUTHORITATIVE is having, marked by, or proceeding from authority. How to use authoritative in a sentence.

(Definition of authoritative from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Someone or something that is authoritative gives an impression of power and importance and is likely to be obeyed. He has a commanding presence and a deep, authoritative voice. Her smile was warm …

1. Having or arising from authority; official: an authoritative decree; authoritative sources. 2. Of acknowledged accuracy or excellence; highly reliable: an authoritative account of the revolution. 3. …

AUTHORITATIVE definition: having due authority; having the sanction or weight of authority. See examples of authoritative used in a sentence.

Dec 4, 2025 · authoritative (comparative more authoritative, superlative most authoritative) Arising or originating from a figure of authority. synonyms Synonyms: formal, proper The authoritative rules in …

AUTHORITATIVE meaning: 1 : having or showing impressive knowledge about a subject; 2 : having the confident quality of someone who is respected or obeyed by other people

Definition of authoritative adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

having the sanction or weight of authority: an authoritative opinion. substantiated or supported by documentary evidence and accepted by most authorities in a field: an authoritative edition of …