/ Thesaurus / O Synonyms of order rubiales Find synonyms for: Noun1. Rubiales, order Rubiales, plant orderusage: an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovaryWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language