- Definitions|1
- Thesaurus|365
- Abbreviations|0
5 entries under stiff topic. ×
| resistant(adjective, strong, hard, firm) | |
| balky(adjective, strong, hard, firm) | |
| contrary(adjective, strong, hard, firm) | |
| contumacious(adjective, strong, hard, firm) | |
| disobedient(adjective, strong, hard, firm) |
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| APA | Smart Define. (2014). proactive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/proactive/thesaurus/related |
| Chicago | Smart Define. 2014. "proactive thesaurus" https://smartdefine.org/proactive/thesaurus/related (accessed September 23, 2026). |
| Harvard | Smart Define 2014, proactive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/proactive/thesaurus/related>. |
| MLA | Smart Define. "proactive thesaurus" 14 October 2014. Web. 23 September 2026. <https://smartdefine.org/proactive/thesaurus/related> |