Breadcrumb Home > Thesaurus > A Synonyms of astilbe Find synonyms for: Noun 1. astilbe, herb, herbaceous plant usage: any plant of the genus Astilbe having compound leaves and showy panicles of tiny colorful flowers WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of astilbe (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: felicitous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language