reasonless
1.mindless violence; reasonless hostility; a senseless act.
2.a senseless, causeless murder; a causeless war that never had an aim; an apparently arbitrary and reasonless change.
3.However, a series of ecologically maladjusted problems emerged because of the massive lop and reasonless utilization of vegetation in recent decades.
4.Reasonless economic activities of human beings, such as over-reclamation, overgrazing, denudation, misuse and gouging, trigger and accelerate land desertification, which are only the exterior causes of land desertification.
5.In this paper, the reasonableness of V(λ) values publicated in the Publication No 18 by CIE in 1970 is discussed. An amendment to some reasonless values is made. A formula for obtaining V(λ) value corresponding to any wavelength is given.

