Pronunciation: /ˈtʃæləndʒɪŋ/
adjective describes a noun or pronoun, in this case, 'challenging' describes something that is difficult and requires effort or skill
A1 Learning a new language can be challenging, but also rewarding.
A2 Solving puzzles can be challenging, but it's a great way to exercise your brain.
B1 Taking on a new project at work can be challenging, but it's a good opportunity to learn and grow.
B2 Writing a research paper can be challenging, but with proper planning and organization, it can be a fulfilling experience.
C1 Navigating complex political situations can be challenging, but it's important to stay informed and engaged.
C2 Leading a team through a crisis can be challenging, but with strong leadership skills and communication, it can be a transformative experience.
formal The project presented many challenging obstacles that required innovative solutions.
informal I find sudoku puzzles to be quite challenging, but also very rewarding.
slang Dude, that skateboarding trick is so challenging, you gotta try it!
figurative Overcoming the loss of a loved one can be one of the most challenging mountains to climb in life.
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