Not efficient; not producing the effect intended or desired; inefficacious
Celery is an inefficient food.
misspelling of inefficient
Incapable of, or indisposed to, effective action; habitually slack or unproductive; effecting little or nothing
inefficient workers
an inefficient administrator
Jessica was terribly inefficient at cleaning, so her brother usually had to clean the whole room.
A person who cannot or does not work efficiently.
not producing desired results; wasteful;
an inefficient campaign against drugs
outdated and inefficient design and methods
lacking the ability or skill to perform effectively; inadequate;
an ineffective administration
inefficient workers
