amateur -- (someone who pursues a study or sport as a pastime)
amateur -- (an athlete who does not play for pay)
Overview of adj amateur
The adj amateur has 2 senses
amateur, recreational, unpaid -- (engaged in as a pastime; "an amateur painter"; "gained valuable experience in amateur theatricals"; "recreational golfers"; "reading matter that is both recreational and mentally stimulating"; "unpaid extras in the documentary")
amateurish, amateur, inexpert, unskilled -- (lacking professional skill or expertise; "a very amateurish job"; "inexpert but conscientious efforts"; "an unskilled painting")