meliorityEtymologyFrom Latin melioritas, from melior. See meliorate.meliority means the state or quality of being better; melioration. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounThe state or quality of being better; melioration.“[M]en are accuſtomed after themſelues & their ovvne faſhion, to incline vnto them vvhich are ſofteſt, and are leaſt in their vvay, in deſpight and derogation of them, that hold them hardeſt to it. So that this colour of meliority and preheminence is of a ſigne of eneruation and weakneſſe.”