valiantnessEtymologyFrom Middle English vaillauntnesse, valiauntnes, valyauntenesse; equivalent to valiant + -ness.valiantness means the property of being valiant. Lexicurio rates it Sui generis — a strength score of 87 out of 100.nounThe property of being valiant.“Albeit his lusty valiantnes, force, and Skill in Chiualrous feates and exercises: his humblenes, and frendelynes to all men, were thinges, openly, of the world perceiued.”