By September 1916, the methods used became undercover and somewhat questionable.

On the other hand, it is somewhat questionable that the monarch really has much opportunity here to exert any influence.

I cannot prevent them from filing a claim, but it seems somewhat questionable.

"At the present time," the official wrote, "it would appear that his recovery is somewhat questionable."

And what harm does it do if a few of the curiosities are somewhat questionable?

The reliability of field sobriety tests is somewhat questionable, although they are commonly used in various jurisdictions.

In fact, I had found the behaviour of my peers, while they were high, to be somewhat questionable.

As a result, the higher standards are somewhat questionable.

However, by the mid-50s, his business empire was unravelling, and he came to be known for his somewhat questionable ethics.

The former term I never quite understood, since "accent" seems to suggest an object that is decorative but of somewhat questionable use.