authoritative
(au-thor-i-ta-tive)
5 syllables
Definition
adjective. 1 having authority or ascendancy or influence; 2 of recognized authority or excellence; 3 sanctioned by established authority
Example Sentence
A dictionary is an authoritative source for the spelling of words.
Synonyms
Antonyms
Hear It! Say It! Write It!
authoritative
Rhymes
- authoritative