How to Say "nastiness" in Spanish
The Spanish word for “nastiness” is “porquería” — C1 level.
English → SpanishC1
nounC1informal
moral depravity or unpleasant behavior

Examples
El trato que recibió fue una porquería.
The treatment he received was despicable/a disgrace.
No puedo creer que hicieran esa porquería.
I can't believe they did that nasty thing.
Expressing Indignation
This meaning is often used in exclamations or when describing something that causes strong moral outrage or disappointment.
Related Translations
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