Synonyms|86Antonyms|25|Broader|0Narrower|0Related|196
2
pigheaded(adjective, obstinate, stubborn, unbending)
2
recalcitrant(obstinate, stubborn, unbending)
2
refractory
2
rigorous(adjective, hard, resolute, rigid, inflexible)
2
set(adjective, hard, stiff, resolute, rigid)
2
stiff(adjective, set, hard, resolute, rigid)
2
unchangeable(adjective, set, hard, stiff, rigid)
2
unyielding(adjective, set, hard, stiff, rigid)
1
contrary
1
dissenting
1
dissident
1
dyed-in-the-wool(adjective, hard, resolute, rigid, inflexible)
1
gnominious
1
hard-and-fast(adjective, set, hard, stiff, rigid)
1
headstrong
1
implacable(adjective, hard, resolute, rigid, inflexible)
1
impracticable(adjective, inapplicable)
1
inadaptable(adjective, inapplicable)
1
inalterable(adjective, inflexible)
1
indomitable(adjective, hard, resolute, rigid, inflexible)
For more, visit Unadaptable on Power Thesaurus
10 years ago|2.1k views|share |citing 
APASmart Define. (2016). unadaptable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unadaptable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unadaptable thesaurus" https://smartdefine.org/unadaptable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, unadaptable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unadaptable/thesaurus/synonyms>.
MLASmart Define. "unadaptable thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/unadaptable/thesaurus/synonyms>