plural of amateur

Non-professional. / Created, done, or populated by amateurs or non-professionals. / Showing a lack of professionalism, experience or talent.

(now rare) A lover of something.

Amateur beliefs and practices generally. / The opinion or conviction that sports ought not to be played for money.

plural of amateurism

simple past tense and past participle of amateurize

Third-person singular simple present indicative form of amateurize

present participle of amateurize

The process of amateurizing.

(transitive) To make amateur; to open up (a profession, etc.) to amateurs.