jettison

to get rid of as useless or unwanted just jettison that plan, because we know it won't work Synonyms cashier, cast (off), chuck, deep-six, ditch, dump, eighty-six (or 86), exorcise (also exorcize), fling (off or away), discard, junk, lay by, lose, pitch, reject, scrap, shed, shuck (off), slough (off) also sluff (off), throw away, throw out, toss, unloadRelated Words abandon, abdicate, desert, forsake; dismiss, kick out; abolish, annihilate, eliminate, eradicate, expunge, exterminate, extinguish, extirpate, liquidate, remove, root (out), stamp (out), wipe outNear Antonyms adopt, embrace, take on; employ, use, utilize; hold, hold back, keep, retain