Antonyms of noun unoriginality

1 of 2 senses of unoriginality

Sense 2
unoriginality -- (the quality of being unoriginal)
       Antonym of originality (Sense 2)
      => originality -- (the quality of being new and original (not derived from something else))

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun unoriginality

2 senses of unoriginality

Sense 1
unoriginality -- (uncreativeness due to a lack of originality)
       => uncreativeness -- (a lack of creativity)

Sense 2
unoriginality -- (the quality of being unoriginal)
       => quality -- (an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare)