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.
Nontraditional payment services from banks are backed by capital and deep liquidity; those from nonbank stablecoin issuers are backed by a new reserve-asset scheme that is not only unproven but also highly uncertain.
From Barron's
The tie-up is a big bet on a commercially unproven technology that has the U.S. government at its back.
The two companies have little in common, and the success of the combination is a longshot, mostly because nuclear fusion itself is still an unproven technology.
From Barron's
The two companies have little in common, and the success of the combination is a longshot, mostly because nuclear fusion itself is still an unproven technology.
From Barron's
I thought not and the courts agreed, disposing of the government’s arguments as “speculative, based on unproven assumptions, or unsupported.”
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
