- Definitions|0
- Thesaurus|626
- Abbreviations|0
58 entries under unkind topic. ×
| grim(adjective, tough, severe, harsh, cruel) | |
| harsh(adjective, tough, cruel, grim, unfeeling) | |
| hostile(adjective, tough, severe, harsh, cruel) | |
| inclement(adjective, tough, severe, harsh, cruel) | |
| indifferent(adjective, unresponsive, callous, crass) | |
| intemperate(adjective, tough, severe, harsh, cruel) | |
| intolerable(adjective, tough, severe, harsh, cruel) | |
| painful(adjective, tough, harsh, cruel, grim) | |
| perverse(adjective, tough, severe, harsh, cruel) | |
| rancorous(adjective, tough, harsh, cruel, grim) | |
| remorseless(adjective, cruel, brutal, strict) | |
| resentful(adjective, tough, severe, harsh, cruel) | |
| ruthless(adjective, cruel, vicious, unfeeling, brutal) | |
| stringent(adjective, tough, severe, harsh, cruel) | |
| unjust(adjective, tough, severe, harsh, cruel) | |
| unpleasant(adjective, tough, severe, harsh, cruel) | |
| unsympathetic(adjective, tough, harsh, cruel, grim) | |
| vengeful(adjective, tough, harsh, cruel, grim) |
For more, visit
Hard_as_nails on
Power Thesaurus
| APA | Smart Define. (2015). hard as nails thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard_as_nails/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hard as nails thesaurus" https://smartdefine.org/hard_as_nails/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, hard as nails thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard_as_nails/thesaurus/synonyms>. |
| MLA | Smart Define. "hard as nails thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/hard_as_nails/thesaurus/synonyms> |