Moby thesaurus: castaway, deep six, derelict, discard, discarding, disposal, dogie, dumping, elimination, flotsam, flotsam and jetsam, foundling, jetsam, jettison, junk, junking, lagan, orphan, refuse, reject, rejectamenta, rejection, removal, rubbish, scrapping, throwaway, trash, waif, waifs and strays, wastrel ... show more.
Find more on castoff elsewhere: etymology - rhymes - Wikipedia.
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