/ Thesaurus / S Synonyms of soil building Find synonyms for: Adjective1. soil-building, planted (vs. unplanted)usage: (of crops) planted to improve the quality of the soilWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language