Homogeneity

Part of speech: noun

Pronunciation: /ˌhɒm.ə(ʊ).d͡ʒəˈniː.ə.ti/

Definitions

1. The quality of being uniform in composition, structure, or character throughout, with all parts or elements being essentially the same or similar
2. The state of being consistent or uniform in characteristics, where variations are minimal and elements share a high degree of similarity or sameness
3. A condition in which all components exhibit little to no diversity, resulting in a cohesive and uniform entity with matching traits or qualities

Etymology: The Greek prefix "homo-" here means "same," not "man." It is unrelated to the Latin "homo," which gives English words like "human," and the two only look alike. Greek "homogenes" combined "homos" (same) with "genos" (kind, race, birth), so the original sense was "of the same kind." The second element is the root behind "genus" and "gene." The Greek term passed into Latin as "homogeneus," and English took it from there. The concept has always been about sameness of kind, so the modern sense of uniformity in a group of things follows directly from the parts. The "-ity" ending is a common English suffix that turns the adjective "homogeneous" into a noun for the quality itself.

Synonyms: uniformity, consistency, similarity, conformity

Antonyms: heterogeneity, diversity, variety