Words similar to speculations

Example sentences for: speculations

How can you use “speculations” in a sentence? Here are some example sentences to help you improve your vocabulary:

Any speculations to the contrary would be indecent."
There have been many speculations about why Atta scheduled the Portland flight.
Some chastise Middlebrook for resting her speculations on scant evidence.
I think I'd have an easier time with Malick's metaphysical speculations if I had a sense of some concomitant geopolitical ones--central to any larger musings on forces of nature as viewed through the prism of war.
Or are all these vivid specters really just idle speculations that will never come to pass?