/ Thesaurus / R Synonyms of rainbow pink Find synonyms for: Noun1. china pink, rainbow pink, Dianthus chinensis, pink, garden pinkusage: Chinese pink with deeply toothed rose-lilac flowers with a purplish eye; usually raised as an annualWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language