Breadcrumb Home > Thesaurus > T Synonyms of taillight Find synonyms for: Noun 1. taillight, tail lamp, rear light, rear lamp, lamp usage: lamp (usually red) mounted at the rear of a motor vehicle WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of taillight (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language