Avocation and Role

Avocation noun - An activity outside of one's regular occupation that is engaged in primarily for pleasure.

Role and avocation are semantically related. In some cases you can use "Role" instead a noun "Avocation".

Role noun - The action for which a person or thing is specially fitted or used or for which a thing exists.

Avocation and role are semantically related. Sometimes you can use "Avocation" instead a noun "Role".