- mortal sin, deadly sin - an unpardonable sin entailing a total loss of grace; theologians list 7 mortal sins
--1 is a kind of sin, sinning
--1 has particulars:pride, superbia; envy, invidia; avarice, greed, covetousness, rapacity, avaritia; sloth, laziness, acedia; wrath, anger, ire, ira; gluttony, overeating, gula; lust, luxuria