/ Thesaurus / O Synonyms of openside plane Find synonyms for: Noun1. openside plane, rabbet plane, plane, carpenter's plane, woodworking planeusage: a woodworking plane designed to cut rabbetsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language