5 · en
Short, simple sentences with “unproven”, suitable for children and primary/elementary school, with common expressions and related words. You'll also find examples for middle and high school.
The detective dismissed the unproven rumors that linked the mayor to organized crime.
Even though many patients praised the therapy, its long-term benefits remain unproven.
Before we can patent the invention, we must provide evidence for the unproven mechanism it relies on.
Critics argue that the diet’s supposed weight-loss claims are unproven and based on anecdotal reports.
In the absence of any verifiable data, the paranormal investigator labeled the ghost sighting unproven.
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