untested

It’s all untried and untested technology, and the building — when we first went to see it, it was half-built, OK?

The Frenchman is untested as a coach outside the Spanish capital, but his record there, with admittedly vast resources at his disposal, was jaw-dropping.

Fomites may have been the cause or, he suggested, an infected — but untested — owner might have passed it on.

For too long, research-backed solutions to overdose deaths have been eschewed in favor of untested, ideological, punitive and moralistic measures.

The Chargers’ untested defensive line has been playing much better than many anticipated heading into the season, and that is a good reason the team is 2-0.