/ Thesaurus / F Synonyms of fantasy world Find synonyms for: Noun1. fantasy world, phantasy world, fairyland, fantasy, phantasyusage: something existing solely in the imagination (but often mistaken for reality)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language