Foolish                       
ABSURD              
BRAINLESS           
FATUOUS             
IDIOTIC             
ILLADVISED          
IMBECILIC           
IMPRODENT           
INANE               
INDISCREET          
INEXPEDIENT         
IRRATIONAL          
LAUGHABLE           
MISGUILDED          
RIDICULOUS          
SENSELESS           
SHALLOWBRAINED      
SILLY               
STUPID              
UNREASONABLE        
WITLESS             
