bungler

From bungle +‎ -er.

bungler (plural bunglers)

1. Someone who makes mistakes because of incompetence.
   • 1950, Norman Lindsay, Dust or Polish?, Sydney: Angus and Robertson, page 77:

     "What you mean, comparing me to them botchers and bunglers? There ain't anybody but me in the furniture restoring line."

   • 2004 November 9, Bungie, Halo 2, spoken by High Prophet of Regret (Robin Atkin Downes), Microsoft Game Studios, Xbox, level/area: The Heretic:

     Noble Prophet of Truth, this has gone on long enough. Make an example of this bungler. The Council demands it.

• blunderer, fuckup, schlemiel; see also Thesaurus:unskilled person

• bungle
• bungling

• blunger