Booster and Follower

Booster noun - A person who actively supports or favors a cause.

Follower and booster are semantically related in fan topic. In some cases you can use "Follower" instead a noun "Booster".

Nearby Words: boost, boosted, boosting

Follower noun - One who follows the opinions or teachings of another.

Booster and follower are semantically related (North American) in fan topic. You can use "Booster" instead a noun "Follower", if it concerns topics such as rooter. informal substitute

Nearby Words: follow, following, followed