reduplication

1 something that is made to look exactly like something else that old-looking colonial mansion is actually a 20th-century reduplication of the original, which was destroyed many years ago Synonyms carbon, carbon copy, clone, dummy, dupe, duplicate, duplication, facsimile, imitation, mock, copy, replica, replication, reproductionRelated Words counterfeit, fake, forgery, knockoff, phony (also phoney), rip-off, rubber stamp, sham; miniature, mock-up, simulation; reconstruction, re-creation; image, likeness, semblance, shadow; impression, imprint, print; approximation, reincarnation, version; extra, reserve, spareAntonyms archetype, original, prototype

2 the act of saying or doing over again ever since I was forced to do a reduplication of a day's work, I've been more conscientious about hitting my computer's “save” button Synonyms duplication, iteration, redo, repeat, reiteration, renewal, repetition, replay, replication, repriseRelated Words rebroadcast, rerun; recitation, rehearsal