Source : Webster's Revised Unabridged Dictionary (1913)

Potently \Po"tent*ly\, adv.
   With great force or energy; powerfully; efficaciously. ``You
   are potently opposed.'' --Shak.

Source : WordNet®

potently
     adv : in a manner having a powerful influence; "Clytemnestra's
           ghost crying in the night for vengeance remained most
           potently in the audience's mind" [syn: {powerfully}]