malicious (
http://definr.com/malicious)
adj 1: having the nature of or resulting from malice; "malicious
gossip"; "took malicious pleasure in...watching me
wince"- Rudyard Kipling [ant:
unmalicious]
2: wishing or appearing to wish evil to others; arising from
intense ill will or hatred; "a gossipy malevolent old
woman"; "failure made him malevolent toward those who were
successful" [syn:
malevolent] [ant:
benevolent]