It was an intriguing speculation.

I must admit, however, that at the time I was not greatly interested in these intriguing speculations; I had to think about myself and poor Kamlot.

Which leads to intriguing speculation, because if that universe is on collision course with ours-" "Nuclear fission!

A more intriguing speculation was that the government was paying Hyams "a heavy but secret subsidy to keep it empty" for its own purposes.

It is an intriguing speculation that will remain unanswered, although Lee's actions in battle and assistance to the British while a captive do little to arouse confidence in his abilities.

One of the more intriguing speculations holds that unthreatening natural settings might enhance creativity.

It was an intriguing speculation, but it offered no answers.

Perhaps some of us have grappled with such strange, intriguing, threatening or just idle speculations.

The marriage triggered instant and intriguing speculation.

"An intriguing speculation," Spock allowed.