Search Result：unattackable
unattackable 
(TTS Sound)
(TTS Sound)Overview of adj unattackable
The adj unattackable has 1 sense
- impregnable, inviolable, secure, strong, unassailable, unattackable -- (immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection")