5 entries under hard topic. ×

5
resistant(adjective, strong, firm, stiff)
1
balky(adjective, strong, firm, stiff)
1
contrary(adjective, strong, firm, stiff)
1
contumacious(adjective, strong, firm, stiff)
1
disobedient(adjective, strong, firm, stiff)
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APASmart Define. (2014). proactive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proactive/thesaurus/related
ChicagoSmart Define. 2014. "proactive thesaurus" https://smartdefine.org/proactive/thesaurus/related (accessed September 22, 2026).
HarvardSmart Define 2014, proactive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proactive/thesaurus/related>.
MLASmart Define. "proactive thesaurus" 14 October 2014. Web. 22 September 2026. <https://smartdefine.org/proactive/thesaurus/related>