Breadcrumb Home > Thesaurus > J Synonyms of jettison Find synonyms for: Verb 1. jettison, discard, fling, toss, toss out, toss away, chuck out, cast aside, dispose, throw out, cast out, throw away, cast away, put away usage: throw away, of something encumbering 2. jettison, throw usage: throw as from an airplane WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jettison (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: calumny Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language