- Definitions|2
- Thesaurus|579
- Abbreviations|0
306 entries under adjective topic. ×
| hanging tough(expression, mean, hard, stubborn) | |
| hard-as-nails(hard, unfeeling, unsympathetic, hardened) | |
| hard-bitten(hard, careless, indifferent, cruel) | |
| hard-nosed(mean, hard, tough, harsh) | |
| hard as nails(expression, idiom, calm, hard) | |
| hardbitten | |
| harsh(mean, hard, tough, cruel) | |
| haughty(indifferent, detached, distant, remote) | |
| icy(hard, cool, tough, severe) | |
| immovable(calm, mean, hard, cool) | |
| impenitent(hard, careless, indifferent, cruel) | |
| impersonal(cool, detached, blank, sober) | |
| implacable(mean, hard, tough, harsh) | |
| in cold blood(expression, idiom, cool, detached) | |
| inaccessible(hard, unfeeling, unsympathetic, hardened) | |
| inanimate(hard, tough, severe, cruel) | |
| incurious(hard, indifferent, detached, weary) | |
| inexorable(mean, hard, tough, harsh) | |
| inflexible(mean, hard, careless, indifferent) | |
| insusceptible(hard, insensitive, unsusceptible) |
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| APA | Smart Define. (2016). thick-skinned thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/thick-skinned/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "thick-skinned thesaurus" https://smartdefine.org/thick-skinned/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, thick-skinned thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/thick-skinned/thesaurus/synonyms>. |
| MLA | Smart Define. "thick-skinned thesaurus" 28 March 2016. Web. 26 September 2026. <https://smartdefine.org/thick-skinned/thesaurus/synonyms> |