nebulously

adv

1. In a manner like that of a cloud or haze.

   “The vapour drifted nebulously into the hall.”

2. As if viewed through a cloud or haze.
3. Vaguely, without clear purpose or specific intention.

   “He waved his hand nebulously in the direction he intended to go.”

   “'I see, nebulously as yet, a certain explanation that would cover the facts as we know them.'”