counteract

/ˌkaʊntərˈækt/
verb
  1. To act against something in order to reduce its effect or prevent it from happening.
    • She took medicine to counteract the allergic reaction.
    • Drinking water can help counteract the effects of too much salt.
    • The new policy aims to counteract the rise in pollution.
Antonyms
What does "counteract" mean? | whatsthatwordmean | whatsthatwordmean