Breadcrumb Home > Thesaurus > S Synonyms of surficial Find synonyms for: Adjective 1. surficial usage: pertaining to or occurring on or near the earth's surface; "a surficial geologic deposit" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of surficial (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: stasis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language