Breadcrumb Home > Thesaurus > F Synonyms of friar's lantern Find synonyms for: Noun 1. friar's lantern, ignis fatuus, jack-o'-lantern, will-o'-the-wisp, light, visible light, visible radiation usage: a pale light sometimes seen at night over marshy ground WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: shanghai Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language