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.

It is a bet that an executive trained to ship products on time can learn to write 10-figure checks on unproven technology.

From MarketWatch • Apr. 22, 2026

And many American doctors initially opposed the procedure as dangerous, medically unproven, and expensive because of physicians’ often-hefty fees and the cost of maintaining facilities for quarantining people temporarily after they were inoculated.

From The Wall Street Journal • Apr. 14, 2026

While the idea was influential, it remained unproven because carbenes were known to be too unstable, especially in water, to capture or study.

From Science Daily • Apr. 11, 2026

And while the knockouts keep coming, he is still unproven beyond six rounds, with his engine and endurance untested at the highest level.

From BBC • Mar. 28, 2026

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

From "Beasts of Prey" by Ayana Gray