Definitions
There is 1 meaning of the phrase
Good Authority.
Good Authority - as a noun
Testimony by someone who should know
Example: "I have it on good authority"
Example Sentences
"I heard it from good authority that the movie is worth watching."
"According to good authority, the restaurant serves the best pasta in town."
"He has it on good authority that the company is going bankrupt."
"The news was confirmed by a source of good authority."
"She received the information from a person of good authority."