Authority and Upper hand

Authority noun - A person with a high level of knowledge or skill in a field.

Upper hand is a synonym for authority in power topic. In some cases you can use "Upper hand" instead a noun "Authority", when it comes to topics like advantage, influence.

Nearby Words: authorize, authorise, authoritative, author, authorization

Upper hand noun - The more favorable condition or position in a competition.

Authority is a synonym for upper hand in advantage topic. You can use "Authority" instead a noun phrase "Upper hand", if it concerns topics such as major advantage.