unproven

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.

Much of the excitement surrounding the stock involves the promise of unproven technology — Musk’s plan to launch thousands of satellites powered by the sun that would perform artificial intelligence computer calculations in space.

From Los Angeles Times • Jun. 11, 2026

Many of these “initiatives” or dreams, the company admits, “involve significant technical complexity, unproven technologies, or technologies that do not exist or may require significant advancement, and such initiatives may not achieve commercial viability.”

From MarketWatch • Jun. 10, 2026

But Human Rights Watch urged the government to scrap the scheme, describing it as "unproven technology" that will undermine the protections vulnerable children are entitled to.

From BBC • May 28, 2026

If completed as designed, it would require complicated and still unproven in-orbit refueling.

From Barron's • May 20, 2026

In their people’s eyes, Ekon was still just an unproven boy.

From "Beasts of Prey" by Ayana Gray