ଅର୍ଥ : Immune to attack. Incapable of being tampered with.
ଉଦାହରଣ :
An impregnable fortress.
Fortifications that made the frontier inviolable.
A secure telephone connection.
ସମକକ୍ଷ : impregnable, inviolable, secure, strong, unattackable
ଅର୍ଥ : Impossible to assail.
ସମକକ୍ଷ : untouchable
ଅର୍ଥ : Without flaws or loopholes.
ଉଦାହରଣ :
An ironclad contract.
A watertight alibi.
A bulletproof argument.
ସମକକ୍ଷ : bulletproof, unshakable, watertight