Another word for uncaring

I don't want to be cruel or uncaring and I know she's going through hell, but I can't just jump her bones and pretend it's yesterday.

However, the child is not uncaring, but simply is unable to comprehend tones and expression.

Other customers, some of them long time users of Canidae, reported that the representatives that they had talked to at customer service were difficult, uncaring or unhelpful.

Environmental issues on land go beyond just the simple land pollution caused by uncaring folks throwing trash out of their car windows.

Gordon Ramsay often comes across as rude, gruff, and uncaring, but in this show you can truly see that he is extremely passionate about food and the people preparing it.