thoughtless

That will bring further evidence of a departure from the dull old days of the 20th century, when a thoughtless football world saw Polynesian players and went ahead and pigeonholed them as linemen only.

Unless said partner is ready to be whacked over their head with the box for their thoughtlessness, they have made a grave mistake.

Thoughtlessness regarding his neighbours is not a poor man's vice.

While terrified leaders passed from arrogance or thoughtlessness to dejection and confusion, the blow was being struck.