Resolute or strenuously active.
Excellent, very good.
Exceedingly violent, severe, ferocious, cruel or savage.
Of exceptional quality, exhibiting boldness or chutzpah.
Threatening in appearance or demeanor.
Extremely; very.
Volatile, very active or unpredictable.
In a state of rage; in a state of extreme, often uncontrollable, anger.
Extreme; intense.
A display of rage.