Words similar to could

Example sentences for: could

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

Meanwhile, the CEO of another company, Advanced Cell Technology, testified that by putting the nucleus of an adult human cell into a cow's gutted egg cell, his researchers had converted it into an embryonic human cell, which presumably could be manipulated in the same way.
But the big bang could not have been caused by prior physical processes.
"Is Franklin Roosevelt trying to make money be so that it has no existence that it ceases to be a thing that anybody could count, so that nobody can any longer believe in it or is it all electioneering," she asked.
By the turn of the century, the most advanced painters were learning all they could from Corot's example.
Coupled with the increased clonogenicity resulting from overexpression of BP1, these observations suggest that the expression of BP1 in breast tissue might also lead to increased survival and, conversely, that the abrogation of BP1 expression in malignant breast tissue could cause apoptosis of those cells expressing BP1.