Moral badness; wickedness; malevolence; the forces or behaviors that are the opposite or enemy of good.
Something which impairs the happiness of a being or deprives a being of any good; something which causes suffering of any kind to sentient beings; harm; injury; mischief.
Unpleasant, foul (of odour, taste, mood, weather, etc.).
Undesirable; harmful; bad practice.
Intending to harm; malevolent.
Morally corrupt.
Producing or threatening sorrow, distress, injury, or calamity; unpropitious; calamitous.
Moral or spiritual corruption; impurity, degradation, defilement.
Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc.
Something that pollutes; a pollutant.