potent

/ˈpoʊtənt/
adjective
  1. Having great power, strength, or influence.
    • The potent leader changed the country's laws with a single speech.
    • A potent earthquake shook the entire region.
    • Her potent voice could be heard across the stadium.
  2. Having a strong effect on the mind or body, especially a drug or chemical.
    • The vaccine is potent enough to protect against multiple strains of the virus.
    • This is a very potent painkiller, so take only one pill.
    • The potent smell of garlic filled the kitchen.
  3. Able to have sex or reproduce (usually of a male).
    • The stallion was still potent at the age of twenty.
    • The treatment helped him remain potent.
    • Potent males are chosen for breeding programs.
Antonyms