4 examples of concentrativeness in sentences

There goes a man of no business at all: very probably it is the best occupation he is fitted for, as he has no concentrativeness.

I possessed, even as a child, an unusual share of what phrenologists call Concentrativeness.

He was a man of varied, but not profound learning, an active intellect, giving and receiving impressions with equal facility, and with an unusual combination of concentrativeness and versatility in his nature.

Not wanting in a certain fanciful sprightliness which is the peculiar grace of woman, it possesses also, in large measure, that concentrativeness which is deemed the peculiar strength of man.

4 examples of  concentrativeness  in sentences