2
unreceptive(unyielding, unbending)
1
abiding(adjective, intense, certain, limited, definite)
1
adamantine
1
agreed(adjective, certain, limited, definite, inflexible)
1
arranged(adjective, certain, limited, definite, inflexible)
1
at rest(expression, calm, still, fixed, inactive)
1
bound(adjective, intense, cruel, resolute, persistent)
1
certain(adjective, limited, definite, inflexible, restricted)
1
changeless(adjective, intense, certain, limited, definite)
1
circumscribed(adjective, certain, limited, definite, inflexible)
1
closed
1
confirmed(adjective, certain, limited, definite, inflexible)
1
decided(adjective, certain, limited, definite, inflexible)
1
defined(adjective, certain, limited, definite, inflexible)
1
definite(adjective, certain, limited, inflexible, restricted)
1
definitive(adjective, certain, limited, definite, inflexible)
1
determinate(adjective, certain, limited, definite, inflexible)
1
enduring(adjective, certain, limited, definite, resolute)
1
immotive
1
immutable
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APASmart Define. (2015). unmovable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unmovable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unmovable thesaurus" https://smartdefine.org/unmovable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unmovable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unmovable/thesaurus/synonyms>.
MLASmart Define. "unmovable thesaurus" 14 November 2015. Web. 24 September 2026. <https://smartdefine.org/unmovable/thesaurus/synonyms>