/ Thesaurus / S Synonyms of slipper plant Find synonyms for: Noun1. slipper spurge, slipper plant, shrub, bushusage: any of several tropical American shrubby succulent plants resembling cacti but having foot-shaped bractsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language