78 entries under substantial topic. ×

3
immutable(adjective, calm, strong, secure, firm)
3
regular(adjective, calm, smooth, right, flat)
2
balanced(adjective, calm, strong, direct, secure)
2
calm(adjective, strong, secure, smooth, flat)
2
fixed(adjective, dull, strong, secure, firm)
2
immobile(adjective, strong, secure, still)
2
resolute(adjective, calm, strong, secure, firm)
2
set(adjective, calm, strong, secure, firm)
2
unchangeable(adjective, calm, strong, secure, firm)
2
unwavering(adjective, calm, strong, direct, secure)
1
abiding(adjective, calm, strong, secure, firm)
1
anchored(adjective, calm, strong, secure, solid)
1
brick-wall(adjective, calm, strong, secure, firm)
1
deep-rooted(adjective, calm, strong, solid, steady)
1
fixed resistant(expression, adjective, calm, strong)
1
immovable(adjective, strong, secure, firm, solid)
1
motionless(adjective, strong, secure, still)
1
nailed(adjective, calm, strong, secure, solid)
1
perdurable(adjective, calm, strong, solid, steady)
1
poised(adjective, calm, strong, secure, firm)
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APASmart Define. (2013). unfluctuating thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unfluctuating/thesaurus/synonyms
ChicagoSmart Define. 2013. "unfluctuating thesaurus" https://smartdefine.org/unfluctuating/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, unfluctuating thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unfluctuating/thesaurus/synonyms>.
MLASmart Define. "unfluctuating thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/unfluctuating/thesaurus/synonyms>