/ Thesaurus / C Synonyms of c ration Find synonyms for: Noun1. C-ration, field rationusage: a canned field ration issued by the United States ArmyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language