powerfully
Definitions
In a way that has a strong effect or influence.
With great physical strength or force.
To a very high degree or extent.
Examples
The orchestra played the symphony so powerfully that the entire audience was moved to tears.
She argued her case powerfully, leaving no room for doubt among the jury members.
Synonyms
strongly vigorously intensely forcefully mightily potently strenuously
Antonyms
weakly feebly faintly mildly powerlessly ineffectively delicately