irrĕlĭgĭōsĭtas

ātis, f.

irreligiosus

I. irreligion, impiety (eccl. Lat.), Tert. Apol. 24; Salv. Gub. Dei, 6, 15: inexpiabilis, Hilar. in Matt. 5, 13; id. Trin. 1, 36 al.
Lewis & Short
A Latin Dictionary, 1879
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