'klutzy' definitions:
- asinine,
- beef-brained,
- beef-witted,
- blockish,
- Boeotian,
- bovine,
- chumpish,
- cloddish,
- cowish,
- crass,
- dense,
- doltish,
- dullard,
- dumb,
- duncical,
- duncish,
- fat,
- gross,
- ineducable,
- lumpish,
- oafish,
- opaque,
- sottish,
- stupid,
- thick,
- unteachable,
- wrongheaded
