Adverb
In a malignant manner.
Source: Webster's dictionaryAt all levels, the systems of life - from sociopolitical systems to solar systems - are repugnant and should be negated as MALIGNANTLY USELESS. Thomas Ligotti
Slavery is malignantly aristocratic. Antoinette Brown Blackwell
The thing about people who are truly and malignantly crazy: their real genius is for making the people around them think theyare crazy. In military science this is called Psy-Ops, for your info. David Foster Wallace