Breadcrumb Home > Dictionary > Index D difficile: Meaning and Definition of Find definitions for: dif•fi•cile Pronunciation: (dif"i-sēl' Fr. dē-fē-sēl'), [key] — adj. hard to deal with, satisfy, or please. hard to do; difficult. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. differentiator difficult TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: nosegay Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language