•
bad or very unpleasanta nasty shock/surprise
There's a nasty smell in here.
He had a nasty cut above the eye.
She has a nasty habit of picking on people in meetings.
•
unkindDon't be so nasty to your brother - he's four years younger than you!
•
dangerous or violentIn an emergency you could get out through a window, but it would be a nasty drop.
The situation could turn (= become) nasty at any moment.
•
rude or offensiveShe said some quite nasty things about him.
have a nasty feeling to think that something bad is likely to happen or to be trueI've got a nasty feeling that I forgot to tell Joe I couldn't come.
He laughed nastily (= unkindly) and walked away.