challenge

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.

Because of this challenge, creating proteins with complex multi-state behavior has proven difficult with existing directed evolution approaches.

From Science Daily

But Anthropic said the status applies only to the work contractors do for the department, and on Monday it sued to challenge the designation.

From The Wall Street Journal

For people facing this challenge, new research suggests an unexpected possibility.

From Science Daily

“This has been the most challenging winter across the Rockies that we have ever experienced,” Katz said.

From The Wall Street Journal

At a time when 80% of Americans say the cost of living is still a challenge for them, it’s tough enough having to pay more for gas.

From MarketWatch