Breadcrumb Home > Thesaurus > W Synonyms of welkin Find synonyms for: Noun 1. celestial sphere, sphere, empyrean, firmament, heavens, vault of heaven, welkin, surface usage: the apparent surface of the imaginary sphere on which celestial bodies appear to be projected WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of welkin (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: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language