defame C2+

/dɪˈfeɪm/ to damage the good reputation of someone with false statements

infamy C2+

/ˈɪnfəmi/ the state of being well known for some bad quality or deed

infamously C2+

/ˈɪnfəməsli/ in a way that is well known for being bad or wicked

infamousness C2+

/ˈɪnfəməsnəs/ the quality of being notorious for something bad