- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
200 entries under hard topic. ×
| unidealistic(adjective, sound, simple, tough) | |
| adamantine(adjective, strong, tough, sturdy) | |
| brutal(adjective, tough, severe, sharp) | |
| brutish(adjective, cold, indifferent, unfeeling) | |
| cold fish(expression, adjective, calm, mean) | |
| exacting(adjective, tough, severe, rough) | |
| hard-line(adjective, strong, tough, severe) | |
| reasonable(adjective, calm, sound, sensible) | |
| rigid(adjective, mean, strong, tough) | |
| sane(adjective, sound, reasonable, sensible) | |
| savage(adjective, severe, rough, harsh) | |
| sensible(adjective, sound, tough, reasonable) | |
| shrewd(sound, tough, reasonable, sharp) | |
| soulless(adjective, careless, indifferent, cruel) | |
| steely(adjective, strong, tough, severe) | |
| stubborn(adjective, mean, strong, tough) | |
| tough-minded(adjective, sound, realistic, uncompromising) | |
| toughened(noun, adjective, careless, indifferent) | |
| unyielding(adjective, mean, strong, tough) | |
| accustomed(adjective, unfeeling, unsympathetic, hardened) |
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| APA | Smart Define. (2016). hard-boiled thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-boiled/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard-boiled thesaurus" https://smartdefine.org/hard-boiled/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, hard-boiled thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-boiled/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-boiled thesaurus" 23 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-boiled/thesaurus/synonyms> |