Familiarness n. : Familiarity.

Example:
Japanese names: "Familiarness" between friends?

Taxonomy
Merriam-Webster Online Dictionary, Dictionary, webster, Word Games, Webster Online Dictionary with audio pronunciations, Middle English, family friend, iar, glossary, language, ESL, Search, adjective, Etymology, familier, Anglo-French, Latin, familiaris.

Defination from the web:
... Learn more about "familiarness" with Google Search >> Custom Search. Learn more about "familiarness" and related topics at Britannica.com ...