/ Thesaurus / S Synonyms of sheet pile Find synonyms for: Noun1. sheet pile, sheath pile, sheet piling, pile, spile, piling, stiltusage: a pile in a row of piles driven side by side to retain earth or prevent seepageWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language