duffer n 1: an incompetent or clumsy person; "as a golfer he was only a duffer"
Duffer \Duf"fer\, n. One who duffs cattle, etc. [Australia] Unluckily, cattle stealers are by no means so rare as would be desirable; they are locally known as duffers. --Baden-Powell. [Webster 1913 Suppl.]
Duffer \Duf"fer\, n. 1. A peddler or hawker, especially of cheap, flashy articles, as sham jewelry; hence, a sham or cheat. [Slang, Eng.] --Halliwell. [1913 Webster] 2. A stupid, awkward, inefficient person.[Slang] [1913 Webster]
Duffer \Duf"fer\, n. 1. (Mining) See {Shicer}. [Webster 1913 Suppl.] 2. (Zool.) Any common domestic pigeon. [Webster 1913 Suppl.]
39 Moby Thesaurus words for "duffer": arab, blockhead, blunderer, boob, bungler, butterfingers, clumsy, dimwit, dolt, dope, dub, dumbbell, foozler, foul-up, fumble-fist, goof, goofball, goofer, hawker, hick, higgler, huckster, idiot, ignoramus, incompetent, lummox, lump, monger, muff, muffer, numskull, oaf, ox, roadman, rube, slob, stumblebum, stumblebunny, vendor