6 adverbs to describe how to dubious

Five weeks before, bearing dangerously dubious credentials, we had trailed afoota suspicious squadat the tail of the German columns, liable to be halted and locked up any minute by any fingerling of a sublieutenant who might be so minded to so serve us.

But the most mysterious part of the matter is, that this editorial Frenchman actually published this false news upon the doubly dubious authority of the Chevalier WICKOFF!

For a time he lingered in Campania, guiltily dubious as to the kind of reception that awaited him in the capital.

"Ye-es," assented the Stockman, mildly dubious.

I confess that until you supplied this information I was feeling profoundly dubious about poor old Gussie's chances of inducing any spinster of any parish to join him in the saunter down the aisle.

'We shall see,' she answered, her voice savagely dubious.

6 adverbs to describe how to  dubious  - Adverbs for  dubious