Authority and Headliner

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

Headliner and authority are semantically related. In some cases you can use "Headliner" instead a noun "Authority".

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

Headliner noun - The person who has the most important role in a play, movie, or TV show.

Authority and headliner are semantically related. Sometimes you can use "Authority" instead a noun "Headliner".