Sentence examples for that's doubtful from inspiring English sources
There were no political relations between Venice and England during Queen Elizabeth I's reign, so that's doubtful.
But that's doubtful, Bloomberg View writes.
31, but with Groh gone, that's doubtful.
That's doubtful, since a booming economy is generally good for almost everyone.
For although Shakespeare seems to have regarded physical travel with suspicion – the furthest any biographer can place him is Lancashire, and even that's doubtful – his curiosity ranged restlessly.
"Clearly, we are getting support from places that were doubtful when I arrived here.
And while some have called for Mr. Fujimori himself to step down before elections, that is doubtful.
Uncertainty is something that is doubtful or unknown: something that is uncertain Merriam-Webster Dictionaryy). Merriam-Webster Dictionary
The third form of Academic skepticism requires that one withhold judgment on matters that are doubtful to the wise.
That is doubtful given the institution's other source of funds, but would be good it true.
