/ Thesaurus / L Synonyms of long horn Find synonyms for: Noun1. longhorn, Texas longhorn, beef, beef cattleusage: long-horned beef cattle formerly common in southwestern United StatesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: leonine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language