20 entries under irreligion topic. ×

22
atheist(noun, adjective, person, view, disbelieve)
21
infidel(noun, adjective, coarse, not)
16
agnostic(noun, adjective, not, ungodly)
13
gentile(noun, adjective, heterodoxy, infidel)
10
unbeliever(noun, unbeliever)
6
skeptic(noun, adjective, person, not)
4
freethinker
2
materialist
1
giaour
1
positivist
1
pyrrhonist
1
somatist
1
theophobist
0
alien
0
deist
0
nihilist
0
rationalist
0
espri fort(expression, idiom)
0
laatheist
0
latitudinarian
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APASmart Define. (2016). heathen thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/heathen/thesaurus/synonyms
ChicagoSmart Define. 2016. "heathen thesaurus" https://smartdefine.org/heathen/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, heathen thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/heathen/thesaurus/synonyms>.
MLASmart Define. "heathen thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/heathen/thesaurus/synonyms>