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.

Most of it is unproven, and some could even harm.

From Barron's • May 21, 2026

The Bernstein team, for its part, said that investors don’t so much have to place bets on whether copper-based technologies win out over the newer but more unproven school of co-packaged optics.

From MarketWatch • May 11, 2026

More recently, reports from HHS-linked policy shifts show the agency removing or revising longstanding public health warnings, including content related to unproven medical treatments, further intensifying concerns among health experts about institutional credibility.

From Salon • May 9, 2026

That is the sector’s basic bargain: Early investors back unproven science, then exit when Big Pharma writes a check.

From The Wall Street Journal • Apr. 28, 2026

Dr. D. W. Bliss was one who thought that germ theory was unproven.

From "Ambushed!" by Gail Jarrow