What is another word for insusceptible of change?
Pronunciation: [ɪnsəsˈɛptəbə͡l ɒv t͡ʃˈe͡ɪnd͡ʒ] (IPA) 
The phrase "insusceptible of change" refers to things that are unalterable or unchangeable. There are several synonyms for this phrase including immutable, unmodifiable, fixed, permanent, and stable. Immutable refers to something that is not subject to change or alteration, while unmodifiable means something that is unable to be modified or altered. Fixed suggests something that is firmly established and resistant to change, while permanent connotes something that is enduring and long-lasting. Stable refers to something that is unchanged or consistent over a period of time. Depending on the context, any of these synonyms may be used to convey the idea of something that is not susceptible to change.
