Breadcrumb Home > Thesaurus > S Synonyms of shadowbox Find synonyms for: Verb 1. shadowbox, box usage: go through boxing motions without an opponent WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of shadowbox (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: oblique Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language