WordNet: inefficient

not producing desired results; wasteful; "an inefficient campaign against drugs"; "outdated and inefficient design and methods"

• also see incompetent

• also see ineffective, ineffectual, uneffective

• similar to uneconomical, wasteful

inefficient

• (englanti) efficient (antonym)

• (englanti) inefficiency (derivationally related)
• (suomi) tehoton (synonyymi)