unconcern
131Heart — According to the Bible, the heart is the centre not only of spiritual activity, but of all the operations of human life. Heart and soul are often used interchangeably (Deut. 6:5; 26:16; comp. Matt. 22:37; Mark 12:30, 33), but this is not… …
132carelessness — index delinquency (failure of duty), dereliction, disinterest (lack of interest), disregard (unconcern), inco …