Inefficient
Pronunciation : In`ef*fi"cient
Part of Speech : a.
Definition : 1. Not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.
2. Incapable of, or indisposed to, effective action; habitually slack or remiss; effecting little or nothing; as, inefficient workmen; an inefficient administrator.
Source : Webster's Unabridged Dictionary, 1913