3 adverbs to describe how to questionable

The bungalow was not yet completed, which we found rather an advantage, since it seems to be exceedingly questionable whether the buildings erected for the accommodation of travellers on the track to Suez will be habitable even for a few hours in the course of another year.

The big fellows kept their own counsel, but it soon became evident that Thurston was being "cut" and cold-shouldered by the other members of the Sixth; while he, for his part, as though by way of retaliation, began to hob-nob more freely than ever with boys lower down in the school and of decidedly questionable character.

Edmund Burke, in a passage which is as ethically questionable as it is rhetorically beautiful, taught that vice loses half its evil when it loses all its grossness.

3 adverbs to describe how to  questionable  - Adverbs for  questionable