Where does “similarity” come from?

Similarity comes from French similarité, from Latin similāritās, the abstract noun formation from similis meaning resembling or like, ultimately from Proto-Indo-European -it-.

similarity (English): Closeness of appearance to something else; The...

Definitions

  1. Closeness of appearance to something else; The...

Ancestry of “similarity”, step by step

StepLanguageWordMeaning
1Frenchsimilaritésimilarity
2English-ityUsed to form a noun from an adjective;...
3Middle English-ite
4Old French-ité-ity
5Latin-itās
6Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
7Proto-Indo-European-teh₂Used to form nouns representing state of being
8Proto-Indo-European-tósCreates verbal adjectives from verb stems

Words derived from “similarity

Every word from Proto-Indo-European -tósEvery word from English -ityEvery word from Latin -itās