speculative

“Mr. James categorically denies the baseless and speculative allegations contained in the First Brands complaint,” a representative for James said.

The alternative is speculative investment in the hope of big profits at some point in the future.

That was a speculative leap on my part.

“Meme Stocks often trade untethered from ... fundamentals, driven instead by speculative fervor and viral momentum.”

It’s generally understood that investing in quantum isn’t a quick way to turn a profit; for now, it’s largely speculative, despite signs of progress from both established tech giants and the pure plays.