#1 incompetent n. [incompetent person] someone who is not competent to take effective action. wn
#2 incompetent a. [unqualified] legally not qualified or sufficient; "a wife is usually considered unqualified to testify against her husband"; "incompetent witnesses". wn
#3 incompetent a. not qualified or suited for a purpose; "an incompetent secret service"; "the filming was hopeless incompetent". wn
#4 incompetent s. [bungling, clumsy, fumbling] showing lack of skill or aptitude; "a bungling workman"; "did a clumsy job"; "his fumbling attempt to put up a shelf". wn
#5 incompetent s. [unskilled] not doing a good job; "incompetent at chess". wn
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