Synset
a person who does not manifest devotion to a deity
<noun.person>
nonreligious person
lexical pointers
antonym
religious person
semantic pointers
hypernym
person, individual, someone, soul, mortal, somebody
hyponym
blasphemer
deist
freethinker
nonbeliever
pagan, heathen, gentile, infidel
nihilist
positivist, rationalist