pure spitefulness
act with spitefulness
full of spitefulness
A: Why did she say such mean things?
A：她为什么要说这么刻薄的话？
B: I think it was just pure spitefulness.
B：我认为那纯粹是出于恶意。
1) 恶意
2) 怀恨在心
3) 恶毒
1. 恶意，怀恨在心
noun
1. the quality of being malicious or wanting to harm or annoy someone
Synonym: malice, malevolence