ultrapowerful

/ˌʌltrəˈpaʊərfəl/
adjective
  1. Extremely strong, influential, or effective; having far more power than usual.
    • The ultrapowerful telescope can see galaxies billions of light-years away.
    • A few ultrapowerful corporations control most of the world's data.
    • The new ultrapowerful computer can solve problems in seconds that used to take days.
Antonyms
What does "ultrapowerful" mean? | whatsthatwordmean | whatsthatwordmean