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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

capable of being stretched into a thin wire without breaking; easily influenced
Having or showing keen mental discernment and good judgment; wise.
having the color of the sun or gold
Promoting good health; beneficial to health.
Having great significance or value.
Additional, completing, or enhancing something else.

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