Also, in recent use (1895–), unsensitiveness.
1610. Healey, St. Aug. Citie of God, 283. One [soul] liuing in all bodies vnsensitiue, onely hauing life.
1816. Monthly Mag., XLI. 209. But figures never affect the feelings; numerical calculations go on in an unsensitive part of the mind.
1838. Mill, Diss. & Disc. (1859), I. 323. In a world which, for any but the unsensitive, is not a place of contentment.
1881. P. Brooks, Candle of Lord, 273. Some knowledge which the life in its best health was too hard and unsensitive to take.
1919. Fannie Hurst, Humoresque, 234. They let themselves be swept into the great surge of the underground river with all of the rather thick-skinned unsensitiveness to shoulder-to-shoulder contact which the Subway engenders.
