adj.
Characteristic of an amateur; not professional.
amateurishly am'a·teur'ish·ly adv.
amateurishness am'a·teur'ish·ness n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.