homogeneity
noun
[ ˌhɒmə(ʊ)dʒɪˈneɪɪti ]
• the quality or state of being all the same or all of the same kind.
• "the cultural homogeneity of our society"
Similar:
uniformity,
homogeneousness,
similarity,
similar nature,
similitude,
likeness,
alikeness,
sameness,
identicalness,
consistency,
resemblance,
comparability,
correspondence,
analogousness,
Origin:
early 17th century: from medieval Latin homogeneitas, from homogeneus (see homogeneous) + -ity.