- Definitions|2
- Thesaurus|674
- Abbreviations|0
| repellent(adjective, resistant) | |
| safe(adjective, unaffected, protected, resistant, invulnerable) | |
| soulless | |
| tough(adjective, hard, informal, insensitive, unsusceptible) | |
| unconcerned(adjective, hard, cool, blank, aloof) | |
| unemotional(adjective, cool, blank, aloof, serene) | |
| affectless | |
| allowed(safe, unaffected, protected, resistant, invulnerable) | |
| anaesthetised | |
| apathetic(adjective, cool, blank, aloof, unemotional) | |
| arctic | |
| autistic | |
| bloodless(adjective, hard, insensitive, unsusceptible) | |
| blunt | |
| casehardened | |
| catatonic | |
| chill | |
| chilly | |
| cold as charity(expression, idiom) | |
| collected(adjective, cool, blank, aloof, unemotional) |
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| APA | Smart Define. (2015). insusceptible thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insusceptible/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insusceptible thesaurus" https://smartdefine.org/insusceptible/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, insusceptible thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insusceptible/thesaurus/synonyms>. |
| MLA | Smart Define. "insusceptible thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/insusceptible/thesaurus/synonyms> |