Sentence examples for is not doubtful from inspiring English sources

Therefore the allelism of D81Rfo and L7rfo is not doubtful.

We're not doubtful that a G1 sequel is in the works, mind you – the naming scheme probably ends with a number for a reason.

The notion of perpetual progress is not only doubtful in itself but is also compromised as a principle of classification because of its value implications.

This truth is not a doubtful one.

Assuming Trump is not literally a Russian stooge (doubtful, but don't tell Clintonites), he has still expressed cavalier indifference for NATO.

An indicator for malaria control has been added because it is not only perceived as a doubtful indicator but the disease is also highly endemic in Palawan.

However, it is not clear, and actually highly doubtful at this time that the difference between short-term and long-term storage is clear-cut between intrinsic (neuronal) and synaptic (esp. glutamatergic synaptic) storage systems.

It said the amount of doubtful debt, which is not expected to be repaid, is projected to increase from $1.9bn in2015-162015-16bn in 2025-26.