Breadcrumb Home > Thesaurus > O Synonyms of onomastics Find synonyms for: Noun 1. onomastics, lexicology usage: the branch of lexicology that studies the forms and origins of proper names WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of onomastics (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: persiflage Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language