be set against
US /biː set əˈɡenst/
UK /biː set əˈɡenst/

1.
menentang, melawan
to be opposed to something or someone
:
•
She was set against the idea of moving to a new city.
Dia menentang gagasan pindah ke kota baru.
•
The community is set against the construction of the new factory.
Masyarakat menentang pembangunan pabrik baru.