Impenetrável.
a.Incapable of being penetrated or pierced; not admitting the passage of other bodies; not to be entered; impervious; as, an impenetrable shield.
Having the property of preventing any other substance from occupying the same space at the same time.
Inaccessible, as to knowledge, reason, sympathy, etc.; unimpressible; not to be moved by arguments or motives; as, an impenetrable mind, or heart
dense similar term, thick similar term, penetrable antonym adj, dense, heavy, thick similar term adj, incomprehensible similar term, uncomprehensible similar term
Vogais: ieeae
Consoantes: mpntrbl