clumsy oaf (noun) bungler: person who blunders
Sinonime: abase, attaint, blot,
corrupt,
debase, debauch, defame,
defile, disconsider, discredit, disgrace, disoblige, give a black eye, libel, make lose face, reflect on,
slander, sully
Antonime: credit, esteem, honor,
upgrade