/ Thesaurus / H Synonyms of huckleberry finn Find synonyms for: Noun1. Huckleberry Finn, Huck Finnusage: a mischievous boy in a novel by Mark TwainWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language