WordNet: incompetent, incompetent person

someone who is not competent to take effective action

• hypernym unskilled person

• hyponym blunderer, botcher, bumbler, bungler, butcher, fuckup, fumbler, sad sack, stumbler

• hyponym slouch

incompetent

• (suomi) epäpätevä (synonyymi)

incompetent person

• (suomi) epäpätevä henkilö (synonyymi)