duplication Antonyms
ancient
polar opposite
complete opposite
contradictory paradox
diametric inverse
diametric opposite
diametric opposition
direct opposite
exact inverse
exact opposite
extreme opposite
extreme reverse
opposite end of the spectrum
flip side
mixed bag
antilogy
antipode
antithesis
archetype
cliff
concoction
contrary
contrast
counterpole
innovation
opposite
original
individual characteristics