adjective
                                                showing lack of skill or aptitude
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - a bungling workman
- did a clumsy job
- his fumbling attempt to put up a shelf
 
                                                                                        
                                                adjective
                                                lacking physical movement skills, especially with the hands
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - a bumbling mechanic
- a bungling performance
- ham-handed governmental interference
- could scarcely empty a scuttle of ashes, so handless was the poor creature"- Mary H. Vorse
 
                                                                                        
                                                verb
                                                make a mess of, destroy or ruin
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - I botched the dinner and we had to eat out
- the pianist screwed up the difficult passage in the second movement
 
                                                                                        
                                                verb
                                                spoil by behaving clumsily or foolishly
                                                                                                Synonyms
                                                
                                                
                                                                                                Examples
                                                
                                                                                                        - I bungled it!