Authoritative and Valid

Authoritative adjective - Being the most accurate and apparently thorough.

Valid is a synonym for authoritative in reliable topic. In some cases you can use "Valid" instead an adjective "Authoritative", when it comes to topics like characteristic, quality, true, legal.

Nearby Words: authority, authoritarian

Valid adjective - According to the rules of logic.

Authoritative is a synonym for valid in characteristic topic. You can use "Authoritative" instead an adjective "Valid", if it concerns topics such as quality, right, true, accurate.

Nearby Words: validity, validation