/ Thesaurus / N Synonyms of nin sin Find synonyms for: Noun1. ginseng, nin-sin, Panax ginseng, Panax schinseng, Panax pseudoginseng, herb, herbaceous plantusage: Chinese herb with palmately compound leaves and small greenish flowers and forked aromatic roots believed to have medicinal powersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language