Definition of authoritative
- authoritative church doctrines
- an authoritative decision
- an authoritative manner
- an authoritative critique
- an authoritative source of information
The book is an authoritative guide to the city's restaurants.
His manner is polite but authoritative.
She addressed the group with an authoritative voice.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'authoritative.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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Winter Words Quiz