Synonyms: bloomer, blooper, blunder, boner, boo-boo, botch, bungle, fuckup, flub, foul-up, pratfall
Definition: an embarrassing mistake
Similar words: mistake, error, fault
Definition: a wrong action attributable to bad judgment or ignorance or inattention
Usage: he made a bad mistake; she was quick to point out my errors; I could understand his English in spite of his grammatical faults
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