Home › Words › S › substantialitysubstantialitysubstantiality means the state of being substantial; substantialness.Among words judged in Lexicurio's Arena, substantiality ranks #7,690 of 42,747 for Qualifying.EtymologyFrom substantial + -ity, from Latin substantialitas.nounThe state of being substantial; substantialness.The extent to which something is substantial.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.substantiability 88% match — The property of being substantiable or substantial. vs substantiality →substantial 81% match — Having a substance; actually existing. vs substantiality →substantivity 80% match — The state of being substantive. vs substantiality →substantious 80% match — Substantial. vs substantiality →nonsubstantiality 78% match — The quality of being nonsubstantial. vs substantiality →substantialistic 76% match — Of or relating to substantialism. vs substantiality →insubstantiality 75% match — The state or quality of being insubstantial. vs substantiality →unsubstantialness 73% match — The quality of being unsubstantial. vs substantiality →