What does inefficient mean in crosswords?

inefficient means: lacking the ability or skill to perform effectively; inadequate

Which crossword clues can have inefficient as the answer?

Possible clues for inefficient include "Wasteful".

Word entry · 11 letters

Best crossword clue

"Wasteful"

11 letters · collected on this word page

11 lettersSorted ceeffiiinntStarts with IEnds with T1 clues

1I2N3E4F5F6I7C8I9E10N11T

01“Wasteful”11 letters

Not quite right?

I__________