Breadcrumb Home > Thesaurus > G Synonyms of goldmine Find synonyms for: Noun 1. goldmine, gold mine, source usage: a good source of something that is desired 2. goldmine, gold mine, mine usage: a mine where gold ore is found WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of goldmine (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: querulous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language