/ Thesaurus / L Synonyms of liliopsid family Find synonyms for: Noun1. monocot family, liliopsid family, familyusage: family of flowering plants having a single cotyledon (embryonic leaf) in the seedWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language