Warning of bad consequences: ill-boding; portentous.
Expressing bad consequences: dreadful; dismal.
Bad in quality, awful, terrible.
Requiring action to prevent bad consequences: urgent, pressing.
Causing pain or distress.
The process of breaking up earth with a harrow.
Christ's ravaging or hostile incursion of Hell, conducted between his crucifixion and resurrection, in which he liberated the souls of the righteous held captive by Satan.
Suffering, torment.
Ravaging; hostile incursion; spoliation; intentional widespread destruction.