/ Thesaurus / L Synonyms of lag b'omer Find synonyms for: Noun1. Lag b'Omer, Jewish holy dayusage: (Judaism) Jewish holy day; the 33rd day after the 2nd day of Passover; the 18th day of IyarWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language