inefficient Synonyms - page 2

unendowed unproficient untalented badly timed not effective untrained amateurish feeble fruitless hampered helpless ill-timed impotent improvident impuissant inadequate incapable incompetent abortive ineffectiveness feckless faltering bootless burdensome careless catalectic chaotic cumbersome defeasible deficient delayed disproportionable disqualified effectless extravagant inefficacious inefficaciously slack slipshod slow sluggish spendthrift stillborn tardy toothless unable unapt unfit ungifted unskillful