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authoritative

adjective
/əˈθɔːrɪtətɪv/

Meaning

Having or showing authority; commanding and self-confident; reliable as a source of information.

Example Sentences

She spoke in an authoritative tone that silenced the room.

Example Expressions

authoritative source

Synonyms

commanding, reliable, credible, confident, influential

Antonyms

weak, uncertain, unreliable

Collocations

authoritative source, authoritative guide, authoritative figure, authoritative statement

Related Vocabularies

Having many mountains; very large or huge in size.
Eager or quick to argue, fight, or show aggression.
square or nearly square; having four sides or being suited or corresponding to something
without a father
having a beneficial purpose; practical
Relating to wisdom or knowledge, often in a religious or philosophical sense.

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