Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun blunderer

1 sense of blunderer

Sense 1
bungler, blunderer, fumbler, bumbler, stumbler, sad sack, botcher, butcher, fuckup -- (someone who makes mistakes because of incompetence)
       => incompetent, incompetent person -- (someone who is not competent to take effective action)