The antonyms for the word "re-assembled" are "disassembled," "dismantled," "taken apart," "broken apart," and "unbolted." These words convey the opposite meaning of "re-assembled," which means putting something back in its original form. Disassembling refers to taking something apart, and dismantling means breaking down a larger structure into smaller parts. Taken apart means dismantling something for it to be transported, while broken apart means destroying something that is no longer required. Lastly, unbolted means to separate or remove something by undoing bolts, screws, or nails holding it together. These antonyms help communicate a clear and opposite meaning of re-assembled.