toxic
US /ˈtɑːk.sɪk/
UK /ˈtɑːk.sɪk/

1.
2.
giftig, schadelijk
very harmful or unpleasant in a subtle or insidious way
:
•
Their relationship became increasingly toxic.
Hun relatie werd steeds giftiger.
•
He was known for his toxic masculinity.
Hij stond bekend om zijn giftige mannelijkheid.