impregnably
1. [ adverb ] in an impregnable manner
Examples:

"the sight of that bland, impregnably righteous face has been enough to make their blood run cold"

Related terms: impregnable impregnable
Similar spelling:   impregnable
  impregnability
  impregnate
  improbably
  impregnated
  impregnation
  improvable
  improbable
  impressionable
  impressible
  imprecisely
  impressed
  imprecise
  imprecate