efficient Antonyms - page 2

self-defeating scatterbrained unendowed unequipped unmethodical as useful as a chocolate teapot non-working not good unsown unserviceable unrewarding unrepaired unremunerative unproductive disorganised not-for-profit nonproductive dysfunctional nonconductive no-win menopausal sevens manque nonsurgical in vain to no purpose counterproductive cack-handed all over the shop all over the place all over the map all over the lot all fingers and thumbs for nothing nonfunctional pyrrhic feeble doomed doa disrupted disorganized disorderly disordered dislocated disjointed driftless embroiled empty feckless feather-headed