Synonyms|86Antonyms|25|Broader|0Narrower|0Related|196

37 entries under hard topic. ×

7
inflexible(adjective, set, stiff, rigid)
6
rigid(adjective, set, stiff, resolute)
4
obstinate(adjective, set, stiff, rigid)
3
adamant(adjective, resolute, rigid, inflexible)
3
determined(adjective, resolute, rigid, inflexible)
3
fixed(adjective, set, stiff, rigid)
3
resolute(adjective, rigid, inflexible, strict)
3
unbending(adjective, rigid, inflexible, strict)
3
uncompliant(adjective, set, stiff, rigid)
3
uncompromising(adjective, set, stiff, rigid)
2
adamantine(adjective, resolute, rigid, inflexible)
2
dogged(adjective, set, stiff, rigid)
2
firm(adjective, rigid, inflexible, strict)
2
immovable(adjective, rigid, inflexible, strict)
2
immutable(adjective, set, stiff, rigid)
2
intractable(adjective, set, stiff, rigid)
2
obdurate(adjective, resolute, rigid, inflexible)
2
rigorous(adjective, resolute, rigid, inflexible)
2
set(adjective, stiff, resolute, rigid)
2
stiff(adjective, set, resolute, rigid)
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APASmart Define. (2016). unadaptable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unadaptable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unadaptable thesaurus" https://smartdefine.org/unadaptable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unadaptable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unadaptable/thesaurus/synonyms>.
MLASmart Define. "unadaptable thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/unadaptable/thesaurus/synonyms>