What is another word for Infrangibleness?
Pronunciation: [ˌɪnfɹənd͡ʒəbə͡lnˈɛs] (IPA) 
The word "infrangibleness" refers to the quality of being unbreakable or unyielding. There are several synonyms that can be used to describe this quality. One such synonym is "invincibility," which suggests an imperviousness to harm or damage. Another synonym is "indomitability," which implies a resilience and determination in the face of adversity. "Unwaveringness" is another possible synonym, conveying a steadfastness and unflinching resolve. Finally, "impenetrability" can also be used to describe the quality of being unbreakable, particularly in the sense of being impenetrable by forces or influences that might seek to weaken or compromise it.
