challenged

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For three decades, Banksy has challenged authority, mocked consumer culture and transformed public spaces into poignant canvases - while keeping his true identity hidden from the world.

From BBC

In a fast-moving economy, gripped by evolving technologies like artificial intelligence, a company’s entire existence can be challenged in a six-month window.

From Barron's

"We have therefore challenged jurisdiction of the Florida court."

From BBC

Iran supplied China with discounted energy, served as a node in the Belt and Road Initiative and challenged U.S. influence in the Middle East.

From The Wall Street Journal

One long standing puzzle has challenged biologists for decades.

From Science Daily