the GNU version of the Collaborative International Dictionary of English
ad. In a sovereign manner; in the highest degree; supremely.
The Century Dictionary and Cyclopedia
In a sovereign manner or degree.
Potently; effectually; efficaciously.
With supremacy; supremely; as a sovereign.
Word Usage
"On this particular day however God sovereignly exercised his Devine prerogative and overruled the governing of both these heavenly bodies for the sake of his people."