Challenging form Synonyms

Definitions for Challenging


  • (adjective) requiring considerable physical or mental effort
  • (adjective) requiring much time, effort, or careful attention
  • (adjective) requiring full use of your abilities or resources

Definitions for Form


  • (verb) to take on a definite form
  • (verb) to be all the substance of
  • (verb) to bring into being by combining, shaping, or transforming materials