Impenetrable

Definition:

  • (a.) Incapable of being penetrated or pierced; not admitting the passage of other bodies; not to be entered; impervious; as, an impenetrable shield.
  • (a.) Having the property of preventing any other substance from occupying the same space at the same time.
  • (a.) Inaccessible, as to knowledge, reason, sympathy, etc.; unimpressible; not to be moved by arguments or motives; as, an impenetrable mind, or heart.

Compare impenetrable with other words:

impenetrable vs. penetrate

impenetrable vs. impierceable

impenetrable vs. unpenetrable

impenetrable vs. impenetrableness

impassable vs. impenetrable

impassible vs. impenetrable

impenetrable vs. impermeable

impenetrable vs. resistant

ignore vs. impenetrable

impenetrability vs. impenetrable

impenetrable vs. undefeatable

impenetrable vs. indestructible

impenetrable vs. impenetrably

impenetrable vs. impregnable

impenetrable vs. inscrutable

impenetrable vs. penetrable

impenetrable vs. impervious

brazen vs. impenetrable

adamant vs. impenetrable