Inutility

Inutility of specific characters, in relation to natural selection,

Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions George John Romanes 1871

Ten of its Expectancy and as many of its Inexpectancy, five of its Utility and the same number of its Inutility.

Letter from John Adams to Abigail Adams, 19 March 1796 1796