Synonyms: bumbler, bungler, butcher, blunderer, botcher, fuckup, fumbler, stumbler, sad sack
Definition: someone who makes mistakes because of incompetence
Similar words: incompetent, incompetent person
Definition: someone who is not competent to take effective action
Definition: a walker or runner who trips and almost falls
Similar words: walker, footer, pedestrian
Definition: a person who travels by foot