Defn: Quality or state of being invulnerable.

INVULNERABLE
In*vul"ner*a*ble, a. Etym: [L. invulnerabilis: cf. F. invulnérable.
See In- not, and Vulnerable.]

1. Incapable of being wounded, or of receiving injury. Neither vainly hope To be invulnerable in those bright arms. Milton.

2. Unanswerable; irrefutable; that can not be refuted or convinced; as, an invulnerable argument.

INVULNERABLENESS
In*vul"ner*a*ble*ness, n.

Defn: Invulnerability.

INVULNERATE
In*vul"ner*ate, a. Etym: [L. invulneratus unwounded.]

Defn: Invulnerable.

INWALL
In*wall", v. t. [imp. & p. p. Inwalled; p. pr. & vb. n. Inwalling.]

Defn: To inclose or fortify as with a wall. Spenser.