170 entries under noun topic. ×

11
immobility(motionlessness, immovability)
8
constancy(resolve, resolution, reliability, faithfulness)
8
fixity(resolve, resolution, inflexibility)
7
fastness
7
fixture
7
permanence(honor, perseverance, reliability, faithfulness)
7
secureness
7
stability(honor, perseverance, reliability, faithfulness)
6
unalterability
5
endurance(honor, perseverance, reliability, faithfulness)
5
firmness(honor, perseverance, reliability, rigidity)
5
fixation
5
immovability
5
immutability
5
inflexibility(resolve, resolution, protection, security)
5
persistence
5
steadiness(perseverance, reliability, faithfulness, steadfastness)
4
durability(protection, security, rigidity, hardness)
4
obstinacy(resolve, resolution)
4
stationariness
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APASmart Define. (2015). fixedness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fixedness/thesaurus/synonyms
ChicagoSmart Define. 2015. "fixedness thesaurus" https://smartdefine.org/fixedness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fixedness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fixedness/thesaurus/synonyms>.
MLASmart Define. "fixedness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/fixedness/thesaurus/synonyms>