Home › Words › S › stablenessstablenessstableness means the quality or state of being stable, or firmly established; stability.Among words judged in Lexicurio's Arena, stableness ranks #37,340 of 42,762 for Qualifying.EtymologyFrom stable + -ness.nounThe quality or state of being stable, or firmly established; stability.Definitions & examples from Wiktionary (CC BY-SA 3.0).