Breadcrumb Home > Thesaurus > C Synonyms of counterstain Find synonyms for: Noun 1. counterstain, stain usage: a stain of contrasting color that is used when the principal stain does not show the structure clearly WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of counterstain (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language