AMASS

[verb] [T] - to get a large amount of (esp. money or information) by collecting it over a long periodShe has amassed a huge fortune from her novels.Some of his colleagues envy the enormous wealth that he has amassed.It was estimated that the state had amassed 100 to 200 atomic warheads. amateur [adjective] - taking part in an activity for pleasure, not as a job, or (of an activity) done for pleasure, not as a joban amateur astronomer/boxer/golfer/historianamateur athleticsLawton was an amateur singer until the age of 40, when he turned professional.My sister's an enthusiastic amateur photographer.Compare professional at profession.Amateur dramatics are theatrical performances in which the people involved are not paid but take part for their own enjoyment.She trained as a teacher, but her love of amateur dramatics convinced her that acting was more than a hobby.