Synonyms|58Antonyms|22|Broader|4Narrower|2Related|12
8
immutability
6
fixity
2
constancy
2
fixedness
1
agelessness
1
changelessness
1
invariability
1
stability
1
unalterability
1
unchangeability
1
unchangeableness
0
boldness
0
dauntlessness
0
decidedness
0
decision
0
dedication
0
deliberateness
0
deliberation
0
determination
0
devotedness
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APASmart Define. (2013). immutableness thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/immutableness/thesaurus/synonyms
ChicagoSmart Define. 2013. "immutableness thesaurus" https://smartdefine.org/immutableness/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, immutableness thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/immutableness/thesaurus/synonyms>.
MLASmart Define. "immutableness thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/immutableness/thesaurus/synonyms>