Definitions for unattackable
impregnable, inviolable, secure, strong, unassailable, unattackable(adj)
immune to attack; incapable of being tampered with
"an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection"
which may not be attacked
Use the citation below to add this definition to your bibliography:
"unattackable." Definitions.net. STANDS4 LLC, 2013. Web. 19 Jun 2013. <http://www.definitions.net/definition/unattackable>.