Bedeutung von “nasty” im Essential American English Dictionary

nasty

adjective us /ˈnæs·ti/ comparative nastier, superlative nastiest

B1 very bad:

He had a nasty cut above his eye.
There’s a nasty smell in here.

B1 not kind:

She’s always being nasty to her little brother.

very angry or violent:

When I asked for the money, he turned / (= became)really nasty.

(Definition von “nasty” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)