anti anti /ˈænˌtaɪ/

adjective

1. () Not in favor of (an action or proposal etc.)  ( anti )
   not in favor of (an action or proposal etc.)
     She expressed her anti-establishment views during the protest.
   She expressed her anti-establishment views during the protest.
   

noun

1. A person who is opposed (to an action, policy or practice etc.)  ( anti )
   a person who is opposed (to an action, policy or practice etc.)
    The antis smelled victory after a long battle
   the antis smelled victory after a long battle