Breadcrumb Home > Thesaurus > E Synonyms of eigenvalue Find synonyms for: Noun 1. eigenvalue, eigenvalue of a matrix, eigenvalue of a square matrix, characteristic root of a square matrix, value usage: (mathematics) any number such that a given square matrix minus that number times the identity matrix has a zero determinant WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of eigenvalue (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: odaysuiz Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language