A call or summons to engage in any contest, as of skill, strength, etc. See examples of challenge used in a sentence. Definition of challenge noun in oxford advanced learner's dictionary.

A challenge is something that puts you to the test Ò€ like running your first marathon or reading war and peace. The meaning of challenge is to dispute especially as being unjust, invalid, or outmoded : How to use challenge in a sentence. (the situation of being faced with) something that needs great mental or physical effort inÒ€¦. Learn more. A challenge is something new and difficult which requires great effort and determination. I like a big challenge and they don't come much bigger than this.

Learn more. A challenge is something new and difficult which requires great effort and determination. I like a big challenge and they don't come much bigger than this. The new government's first challenge is the Ò€¦ A demand for explanation or justification; A calling into question.

A calling into question.