flagrant

/ˈfleɪɡrənt/
adjective
  1. Shockingly noticeable or obvious, usually referring to something bad or wrong.
    • The company's flagrant disregard for safety led to a serious accident.
    • The referee missed a flagrant foul that everyone in the stadium saw.
    • It was a flagrant violation of the rules, and the player was suspended.
Antonyms