/ Thesaurus / R Synonyms of road roller Find synonyms for: Noun1. steamroller, road roller, vehicleusage: vehicle equipped with heavy wide smooth rollers for compacting roads and pavementsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language