Noun stumbler has 2 senses
  1. stumbler, tripper - a walker or runner who trips and almost falls
    --1 is a kind of pedestrian, walker, footer
    Derived form: verb stumble2
  2. bungler, blunderer, fumbler, bumbler, stumbler, sad sack, botcher, butcher, fuckup - someone who makes mistakes because of incompetence
    --2 is a kind of incompetent, incompetent person
    Derived form: verb stumble4
,
TOP