- Definitions|0
- Thesaurus|814
- Abbreviations|0
475 entries under adjective topic. ×
| stiff(careless, cruel, apathetic, hard-hearted) | |
| strict(tough, hard-nosed) | |
| strong-minded(determined, serious, resolute, persistent) | |
| strong-willed(serious, resolute, persistent, unwavering) | |
| stuck up(expression, indifferent, detached, distant) | |
| tenacious(serious, resolute, persistent, unwavering) | |
| tough(hard-nosed, unsubmissive, hard-as-nails) | |
| uncompromising | |
| unfaltering(serious, resolute, persistent, unwavering) | |
| unfantastic(reasonable, sensible, sober, practical) | |
| unflinching(serious, resolute, persistent, unwavering) | |
| unhesitating(serious, resolute, persistent, unwavering) | |
| unidealistic(reasonable, sensible, sober, practical) | |
| unimpressible(stiff, unfeeling, rigid, callous) | |
| unsentimental(reasonable, firm, sensible, sober) | |
| unwavering(serious, resolute, persistent, gritty) | |
| abnegating(quiet, restrained, subdued, unexcited) | |
| above(indifferent, detached, distant, remote) | |
| abstaining(quiet, restrained, sober, subdued) | |
| abusive(sharp, nasty) |
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| APA | Smart Define. (2013). hardboiled thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/hardboiled/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "hardboiled thesaurus" https://smartdefine.org/hardboiled/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2013, hardboiled thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/hardboiled/thesaurus/synonyms>. |
| MLA | Smart Define. "hardboiled thesaurus" 18 May 2013. Web. 26 September 2026. <https://smartdefine.org/hardboiled/thesaurus/synonyms> |