dis·u·til·i·ty (dĭs

y

-tĭl

ĭ-tē)
n. pl. dis·u·til·i·ties ► The state or fact of being useless or counterproductive.
► Something that is inefficient or counterproductive:
an analysis of the relative disutilities of the two plans. [TahlilGaran] American Dictionary ▲