Breadcrumb Home > Thesaurus > J Synonyms of jampack Find synonyms for: Verb 1. jam, jampack, ram, chock up, cram, wad, stuff usage: crowd or pack to capacity; "the theater was jampacked" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jampack (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: juggernaut Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language