preach·y
(prē′chē)adj. preach·i·er,
preach·i·est Inclined or given to tedious and excessive moralizing; didactic.
preach′i·ly adv.
preach′i·ness n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
preachily
(ˈpriːtʃɪlɪ) Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014