Re duplications refer to the act of repeating or duplicating something again. Antonyms for re duplications would be words that convey the opposite meaning. For instance, instead of duplicating something, the antonym would suggest reducing or eliminating something. Words like reduce, shorten, or minimize express the opposite of re duplications. Other suitable antonyms include abridge, diminish, decrease, and contract. These antonyms are useful when expressing the need to reduce or streamline a process or activity, rather than repeating or duplicating it. Using antonyms for re duplications can add richness and nuance to your communication, making your writing more precise and engaging.