/ Thesaurus / L Synonyms of larch tree Find synonyms for: Noun1. larch, larch tree, conifer, coniferous treeusage: any of numerous conifers of the genus Larix all having deciduous needlelike leavesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language