Breadcrumb Home > Thesaurus > P Synonyms of pyrogenous Find synonyms for: Adjective 1. pyrogenic, pyrogenous, pyrogenetic usage: produced by or producing fever 2. igneous, pyrogenic, pyrogenous usage: produced under conditions involving intense heat; "igneous rock is rock formed by solidification from a molten state; especially from molten magma"; "igneous fusion is fusion by heat alone"; "pyrogenic strata" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pyrogenous (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: picaresque Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language