impregnable

11 letters · adjective · scores 3,400 in SpellHuntr

adjective

immune to attack; incapable of being tampered with

Impregnable in a sentence

Jurgis got up, wild with rage; but the door was shut and the great castle was dark and impregnable.

The reproductive strategies of troop members, especially those of impregnable females, are suggested to influence patterns of range use.

impregnable is a valid word in SpellHuntr, worth 3,400 points (11 letters — longer words score more). Spell it in a live game →