unobservant

Dick repeated his question, unobservant of its first effect.

The subtle is so often the obvious that to be unobservant is a social duty.

To the most unobservant it was evident now that a storm was in the making.

From their position they could see all that went on about them, yet be quite hidden from the unobservant.

Don Estevan was not unobservant of this by-play that was passing around him.

Luckily, Rivas had not been unobservant of what was going on between the girl and his companion.

She was not unobservant, either, of his new white summer clothes.

The Irish on the other side of the river had not been unobservant of the King's movements.

Its anthropomorphism is only, to unobservant minds, less apparent.

I am not so unobservant as not to have discovered that you do a great deal of your own work.