- Definitions|1
- Thesaurus|1.6k
- Abbreviations|0
104 entries under unresponsive topic. ×
| levelheaded(adjective, calm, restrained, subdued, impassive) | |
| low-key(adjective, calm, restrained, subdued, impassive) | |
| lucid(adjective, calm, restrained, subdued, impassive) | |
| no-nonsense(adjective, calm, restrained, subdued, impassive) | |
| objective(adjective, detached, impassive, dispassionate) | |
| pacific(adjective, calm, restrained, subdued, impassive) | |
| peaceful dull(expression, calm, restrained, subdued, impassive) | |
| plain(adjective, calm, restrained, subdued, impassive) | |
| poker-faced(adjective, detached, impassive, dispassionate) | |
| practical(adjective, calm, restrained, subdued, impassive) | |
| rational(adjective, calm, restrained, subdued, impassive) | |
| realistic(adjective, calm, restrained, subdued, impassive) | |
| reasonable(adjective, calm, restrained, subdued, impassive) | |
| sedate(adjective, calm, restrained, subdued, impassive) | |
| serious(adjective, calm, restrained, subdued, impassive) | |
| soft(adjective, calm, restrained, subdued, impassive) | |
| solemn(adjective, calm, restrained, subdued, impassive) | |
| somber(adjective, calm, restrained, subdued, impassive) | |
| sound(adjective, calm, restrained, subdued, impassive) | |
| staid(adjective, calm, restrained, subdued, impassive) |
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| APA | Smart Define. (2016). hard-hearted thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, hard-hearted thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>. |
| MLA | Smart Define. "hard-hearted thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms> |