
1) Of unbelievers 
Found on 
https://www.crosswordclues.com/clue/infidelic

infidel, infidelic 1. Anyone who does not believe in what the speaker or writer holds to be the true religion; an unbeliever; applied especially to Christianity or Islam. 2. A disbeliever in religion or divine revelation generally; especially one in a Christian land who professedly rejects or denies the divine origin and authority of Christianity; ...
Found on 
http://www.wordinfo.info/words/index/info/view_unit/2479/4
  No exact match found.