phenomenal

/fɪˈnɑmənəl/
adjective
  1. Very impressive or extraordinary; outstanding.
    • The team's comeback win was a phenomenal achievement in sports history.
    • Her memory is phenomenal—she can recall every detail from years ago.
    • The singer gave a phenomenal performance that brought the audience to its feet.
  2. Relating to or being a phenomenon that can be observed or experienced.
    • Scientists study the phenomenal world through experiments and observation.
    • The philosopher argued that our knowledge is limited to phenomenal experience.
    • The eclipse was a phenomenal event visible across the continent.
Antonyms