CHALLENGING as ADJECTIVE

1. Meaning
   • requiring full use of your abilities or resources
   Synonym(s)
   • ambitious (what does ambitious mean?)
   Usage Example(s)
   • ambitious schedule
   • performed the most challenging task without a mistake
   Similar To
   • difficult (what does difficult mean?)
   • hard (what does hard mean?)
2. Meaning
   • disturbingly provocative
   Synonym(s)
   • intriguing (what does intriguing mean?)
   Usage Example(s)
   • an intriguing smile
   Similar To
   • provocative (what does provocative mean?)
3. Meaning
   • stimulating interest or thought
   Synonym(s)
   • thought-provoking (what does thought-provoking mean?)
   Usage Example(s)
   • a challenging hypothesis
   • a thought-provoking book
   Similar To
   • stimulating (what does stimulating mean?)