424 entries under adjective topic. ×

3
rebellious(inflexible, obstinate, willful)
3
rock-ribbed(determined, resolute, uncompromising, unshakeable)
3
sedate(calm, cool, firm, solid)
3
strict(set, strong, hard, tough)
3
strong(hard, secure, tough, solid)
3
strong-willed(determined, resolute, uncompromising, unshakeable)
3
tight(strong, secure, firm, solid)
3
unchanging(set, firm, solid, still)
3
ungovernable(tough, difficult, obstinate, stubborn)
3
unsympathetic(mean, hard, tough, harsh)
3
willful(difficult, determined, resolute, stubborn)
2
austere(strong, hard, tough, sturdy)
2
balanced(firm, solid, stable, fixed)
2
balky(inflexible, obstinate, obstinacy, willful)
2
bigoted(determined, resolute, obstinate, uncompromising)
2
bull-headed(determined, resolute, obstinate, stubborn)
2
chill(cool, flat, detached, blank)
2
cold(cool, detached, blank, sober)
2
cold-blooded(cool, detached, blank, sober)
2
collected(calm, cool, steady, unaffected)
11 years ago|12k views|share |citing 
APASmart Define. (2015). immovable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/immovable/thesaurus/synonyms
ChicagoSmart Define. 2015. "immovable thesaurus" https://smartdefine.org/immovable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, immovable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/immovable/thesaurus/synonyms>.
MLASmart Define. "immovable thesaurus" 3 August 2015. Web. 24 September 2026. <https://smartdefine.org/immovable/thesaurus/synonyms>