/ Thesaurus / S Synonyms of saint luke Find synonyms for: Noun1. Luke, Saint Luke, St. Lukeusage: (New Testament) the Apostle closely associated with St. Paul and traditionally assumed to be the author of the third GospelWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language