For well the soul, if stout within, Can armimpregnably the skin.
Those threats are verified; nor Jove himself 60 The Thunderer can disappoint them now; For our chief strength in which we trusted most That it should guard impregnably secure Our navy and ourselves, the wall hath fallen.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "impregnably" in a variety of sentences. We hope that you will now be able to make sentences using this word.