What is another word for be an amateur?
Pronunciation: [biː ɐn ˈamətə] (IPA) 
When it comes to describing someone who is not a professional in a particular field, there are several synonyms for the phrase "be an amateur." One might say that person is a "novice," "beginner," or "rookie." Another option could be to refer to them as an "enthusiast" or a "hobbyist." Some might even use the term "layperson" to indicate that the individual is not trained or experienced in the area in question. Regardless of the term used, it's important to remember that being an amateur doesn't necessarily mean one lacks talent or potential; everyone has to start somewhere.
