Dictionary Check: authoritative

"authoritative" is a valid word!

Scrabble 19 points
Words with Friends 20 points

Definition

adjective

endowed with authority

Example: "an authoritative communique"
adjective

having authority or ascendancy or influence

Example: "an important official"
Synonyms:
adjective

of recognized authority or excellence

Example: "the definitive work on Greece"
Synonyms:

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