1. (a.) Of no faith; also, not trusting to faith for salvation; -- opposed to solifidian.

2. (n.) An unbeliever.

Sabbath-breaker apostate backslider blasphemer deserter disbeliever gentile heathen infidel minimifidian nonbeliever nullifidian pagan recidivist recreant renegade sacrilegist secularist unbeliever