malthusian

As a noun utilitarianism

is (philosophy) a system of ethics based on the premise that something's value may be measured by its usefulness.

As an adjective malthusian is

of, or relating to malthus or his views on human population and world resources.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective malthusian is

of, or relating to malthus or his views on human population and world resources.

Malthusian is a related term of superfecundity.

As an adjective malthusian

is of, or relating to malthus or his views on human population and world resources.

As a noun superfecundity is

(biology) the tendency of organisms to produce more offspring than can possibly survive the geometric growth of a biological population beyond the resources of the environment.

As an adjective malthusian

is of, or relating to malthus or his views on human population and world resources.

As a noun doomer is

(video games|informal) a player of the video game doom .