Exec and Head honcho

Exec noun - A person who manages or directs something.

Head honcho and exec are semantically related In some cases you can use "Head honcho" instead a noun "Exec".

Head honcho noun - An important influential person.

Exec and head honcho are semantically related in effort topic. Sometimes you can use "Exec" instead a noun phrase "Head honcho", if it concerns topics such as superior, boss, manager, person who manages organization.