Breadcrumb Home > Thesaurus > H Synonyms of highland Find synonyms for: Noun 1. highland, upland, natural elevation, elevation usage: elevated (e.g., mountainous) land Adjective 1. upland (vs. lowland), highland(prenominal), alpestrine, subalpine, alpine, mountainous usage: used of high or hilly country WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of highland (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: imbroglio Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language