/ Thesaurus / G Synonyms of giant puffball Find synonyms for: Noun1. giant puffball, Calvatia gigantea, puffball, true puffballusage: huge edible puffball up to 2 feet diameter and 25 pounds in weightWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language