unique Antonyms

perennial ready-made recurrent regular reiterative repeated routine shared similar standard rampant quotidian plagiarized plain popular predictable prevailing prevalent promiscuous prosaic public syncretic trite typical unexceptional unremarkable nonspecific off-the-rack off the shelf plagiaristic unclassifiable unextraordinary unmemorable undistinguished run-of-the-mill ubiquitous universal usual varied widespread cookie cutter ho-hum store-bought mass-produced unpresentable appropriable divers dull everyday expected