Splendour : magnificent and splendid appearance, grandeur.Notoriety : the state of being famous or well known for some bad quality or deed.Fame : the state of being known by many people.Reputation : the beliefs or opinions that are generally held about someone or something.Debasement : reduce (something) in quality or value, degrade.Glory : high renown or honour won by notable achievements, upgrade.Correct antonym is Debasement.