CHALLENGE definition: a call or summons to engage in any contest, as of skill, strength, etc. See examples of challenge used in a sentence.

The meaning of CHALLENGE is to dispute especially as being unjust, invalid, or outmoded : impugn. How to use challenge in a sentence.

He issued Tom with a challenge to come out and fight. He thinks he can get to the top of the mountain quickest. That is his challenge to us.

Jan 12, 2016 · A challenge is something that puts you to the test — like running your first marathon or reading War and Peace.

Jun 21, 2025 · The term "challenge" refers to a difficult task, an invitation to compete, a question of validity, or a stimulating test of one's abilities. Understanding and embracing "challenge" enables …

The Kids Heart Challenge is a fun and exciting event where your student learns about their heart while helping others by raising money for the American Heart Association. It prepares your child for …

Define challenge. challenge synonyms, challenge pronunciation, challenge translation, English dictionary definition of challenge. n. 1. a. A call to engage in a contest, fight, or competition: a …

something that by its nature is a test or a difficult thing to accomplish: [countable] Space exploration offers a challenge to humankind. [uncountable] I'd like work with a bit more challenge than this …

Definition of challenge noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A challenge is something new and difficult which requires great effort and determination. The new government's first challenge is the economy.