(n.) The quality or state of being mild; as, mildness of temper; the mildness of the winter.

abnegation abstinence acceptance affability amiability bonhomie calm calmness clemency clementness compassion conservatism constraint continence control cool cordiality deadness dispassion dovelikeness easiness easygoingness evenness flatness flavorlessness forbearance forbearing geniality gentleness golden mean good disposition good humor good nature good temper goodnaturedness goodtemperedness happy medium humaneness humanity humility impartiality inanity insipidity insipidness jejuneness jejunity judiciousness juste-milieu lamblikeness laxness lenience leniency lenientness lenity lifelessness meden agan meekness mercifulness mercy middle way moderateness moderation moderationism neutrality nonviolence nothing in excess pacifism patience peaceableness pity prudence quietness repose restraint saplessness savorlessness self-abnegation self-control self-denial self-restraint serenity sobriety softness stability staleness steadiness sweetness tameness tastelessness temperance temperateness tenderness thinness tolerance tranquillity unexcessiveness unextravagance unextremeness unsavoriness vapidity via media weakness wishy-washiness