malformed

Adjective

• so badly formed or out of shape as to be ugly
  • deformed thalidomide babies
    
  • his poor distorted limbs
    
  • an ill-shapen vase
    
  • a limp caused by a malformed foot
    
  • misshapen old fingers
    

Related words

• Synonyms: 
  deformed , distorted , ill-shapen , misshapen