oppose

oppose /əˈpoʊz/ verb
opposes; opposed; opposing
oppose
/əˈpoʊz/
verb
opposes; opposed; opposing
Britannica Dictionary definition of OPPOSE
[+ object]
1 
: to disagree with or disapprove of (something or someone)
2 
a  : to compete against (someone) : to be an opponent of (someone)
b  : to try to stop or defeat (something)