- Definitions|2
- Thesaurus|176
- Abbreviations|0
20 entries under irreligion topic. ×
| unbeliever(noun, person, belief, detractor, nonconformist) | |
| agnostic(noun, person, unbelieving, doubter) | |
| freethinker(noun, person, radical, nonconformist) | |
| infidel(noun, adjective, person, unbelieving) | |
| heathen(noun, adjective, person, not) | |
| atheist(noun, person, unbelieving, unbeliever) | |
| latitudinarian | |
| pyrrhonist | |
| deist | |
| materialist(noun, person, heterodoxy, cynic) | |
| positivist | |
| nihilist(noun, person, unbelieving) | |
| rationalist(noun, person, unbelieving) | |
| alien | |
| gentile | |
| somatist | |
| espri fort(expression, idiom) | |
| giaour | |
| laatheist | |
| theophobist |
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| APA | Smart Define. (2015). skeptic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/skeptic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "skeptic thesaurus" https://smartdefine.org/skeptic/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, skeptic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/skeptic/thesaurus/synonyms>. |
| MLA | Smart Define. "skeptic thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/skeptic/thesaurus/synonyms> |