Portuguese translation of the English word challenging

English → Portuguese
  
EnglishPortuguese (translated indirectly)Esperanto
(defy; question; affront)
desafiar
(defy; incite; provoke)
desafiar
(affront)
desafio

EnglishPortuguese
challenging de desafio; desafiante
challenge contestar; desafiar; desafio