be·a·tif·ic (b???-t?f??k)adj. Showing or producing exalted joy or blessedness: a beatific smile.[Latin be?tificus : be?tus, happy (from past participle of be?re, to bless; see deu- in Indo-European roots) + -ficus, -fic.]be?a·tif?i·cal·ly adv.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.beatific (?bi???t?f?k) or beatificaladj1. displaying great happiness, calmness, etc: a beatific smile. 2. (Theology) of, conferring, or relating to a state of celestial happiness[C17: from Late Latin be?tificus, from Latin be?tus, from be?re to bless + facere to make] ?bea?tifically advCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014be?a?tif?ic (?bi ??t?f ?k) adj. 1. bestowing bliss, blessings, happiness, or the like: beatific peace. 2. blissful; saintly: a beatific smile. [1630?40; (