nasty
Definitions
Highly unpleasant, offensive, or physically repulsive.
Spiteful, malicious, or unkind in nature or behavior.
Dangerous, severe, or difficult to deal with.
Examples
The storm caused some nasty damage to the roof of our house.
He had a nasty habit of interrupting people while they were speaking.
Synonyms
unpleasant disgusting offensive vile foul obnoxious repulsive