a.
1.
Evil, ill, baneful, baleful, deleterious, pernicious, mischievous, noxious, hurtful, injurious, detrimental, unwholesome.
2.
Wicked, depraved, abandoned, corrupt, unprincipled, immoral, dishonest, unfair, disingenuous, rascally, villanous.
3.
Unlucky, unfortunate, unhappy.
4.
Unwelcome, sad, saddening, disappointing, untoward, depressing, discouraging, distressing.
5.
Vile, wretched, sorry, mean, shabby, scurvy, abominable.
6.
Poor, inferior, imperfect, defective, incompetent, ill-qualified.
7.
Serious, severe, hard, heavy.