Noah Webster
Infidel
IN'FIDEL, adjective [Latin infidelis; in and fidelis; faithful.]
Unbelieving; disbelieving the inspiration of the Scriptures, or the divine institution of christianity.
The infidel writer is a great enemy to society.
IN'FIDEL, noun One who disbelieves the inspiration of the Scriptures, and the divine origin of christianity.