Invulnerable
ahd-5
adjective.
Immune to attack; impregnable.
adjective.
Impossible to damage, injure, or wound.
The Century Dictionary and Cyclopedia
Not vulnerable; incapable of being wounded, hurt, or harmed.
Hence Not to be damaged or injuriously affected by attack: as,
invulnerable
arguments or evidence.
the GNU version of the Collaborative International Dictionary of English
adjective.
Incapable of being wounded, or of receiving injury.
adjective.
Unanswerable; irrefutable; that can not be refuted or convinced.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Incapable
of being
wounded
, or of receiving
injury
; not
vulnerable
.
adjective.
Unanswerable
;
irrefutable
; unable to be
damaged
by an attack or
convinced
; as, an invulnerable argument.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
immune to attack; impregnable
Word Usage
"The more invulnerable the Empire is, the more invulnerable is Canada."