Antonyms of noun heterogeneity

1 sense of heterogeneity

Sense 1
heterogeneity, heterogeneousness -- (the quality of being diverse and not comparable in kind)
       Antonym of homogeneity (Sense 1)
      => homogeneity, homogeneousness -- (the quality of being similar or comparable in kind or nature; "there is a remarkable homogeneity between the two companies")

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

1 sense of heterogeneity

Sense 1
heterogeneity, heterogeneousness -- (the quality of being diverse and not comparable in kind)
       => nonuniformity -- (the quality of being diverse and interesting)