/ Thesaurus / C Synonyms of criterional Find synonyms for: Adjective1. criterial, criterional, standard (vs. nonstandard)usage: serving as a basis for evaluationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language