1
precise(adjective, certain, limited, definite, inflexible)
1
quiescent(calm, still, lifeless, inactive, inert)
1
relentless(adjective, firm, intense, cruel, resolute)
1
resolute(adjective, firm, cruel, determined, fixed)
1
resolute established(expression, certain, limited, definite, inflexible)
1
resolved(adjective, certain, limited, definite, inflexible)
1
restricted(adjective, certain, limited, definite, inflexible)
1
rigged(adjective, certain, limited, definite, inflexible)
1
riveted(adjective, still, fixed, motionless, stationary)
1
set-up(certain, limited, inflexible, restricted, intent)
1
single-minded(adjective, firm, cruel, determined, resolute)
1
situated(adjective, fixed)
1
stagnant(calm, still, fixed, lifeless, inactive)
1
standpat
1
stated(adjective, certain, limited, definite, inflexible)
1
static(calm, still, fixed, lifeless, inactive)
1
staunch(adjective, firm, determined, resolute, persistent)
1
stipulated(adjective, certain, limited, definite, inflexible)
1
stock-still(adjective, calm, still, fixed, inactive)
1
stuck
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APASmart Define. (2015). unmovable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unmovable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unmovable thesaurus" https://smartdefine.org/unmovable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unmovable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unmovable/thesaurus/synonyms>.
MLASmart Define. "unmovable thesaurus" 14 November 2015. Web. 25 September 2026. <https://smartdefine.org/unmovable/thesaurus/synonyms>