What is the negative connotation of 'great'?
Solution 1:
Heinous
Which means wicked or deplorable.
Heinous - of a person or wrongful act, especially a crime) utterly odious or wicked. "a battery of heinous crimes"
From Middle French ‘haine’ meaning ‘hate’.
- ‘A heinous dictator’
https://www.merriam-webster.com/dictionary/heinous