/ Thesaurus / K Synonyms of kwai Find synonyms for: Noun1. yuan, kwai, Chinese monetary unitusage: the basic unit of money in ChinaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ingenuity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language