deficient faulty incompetent incomplete lacking meager poor scarce sketchy skimpy unequal weak bare barren bush-league depleted dry failing feeble found wanting glitch imperfect impotent inappreciable inapt incapable incommensurate inconsiderable insubstantial junk lame lemon lousy low minus miserly niggardly not enough parsimonious scanty short shy small spare sparse sterile stinted stunted thin too little unproductive unqualified