The definition of incapable is not having the ability, strength or legal qualification to do something.
Marked by or resulting from lack of forethought or thoroughness:
Flowing or blowing with little speed:
Using more than is necessary; extravagant
The definition of ineffective is something or someone that does not succeed at accomplishing or moving towards a goal.
(Economics) Adding nothing to exchangeable value.
The definition of clumsy is someone or something that is shaped, made or moves awkwardly.
Not effectual; not producing or not able to produce the desired effect
Careless in, or negligent about, attending to a task; lax in the performance of duty
Not equipped to meet a contingency.
Exhibiting a lack of skill; inexpert:
The quality, condition, or fact of being inefficient.
To administer or manage inefficiently or dishonestly.
Acting or producing effectively with a minimum of waste, expense, or unnecessary effort:
Having a beneficial use; serviceable:
Characteristic of an expert.
Wrong in a foolish and awkward way
Lacking the qualities, as efficiency or skill, required to produce desired results
Going beyond reasonable limits; excessive or unrestrained
Not providing for the future; thriftless.
Careless or negligent:
Not having the desired effect
Find another word for inefficient. In this page you can discover 44 synonyms, antonyms, idiomatic expressions, and related words for inefficient, like: incapable, careless, slack, wasteful, ineffective, incompetent, able, disorganized, unproductive, unfit and clumsy.