lacking

Adjective

• nonexistent
  • the thumb is absent
    
  • her appetite was lacking
    

• inadequate in amount or degree
  • a deficient education
    
  • deficient in common sense
    
  • lacking in stamina
    
  • tested and found wanting
    

Related words

• Synonyms: 
  absent , missing , wanting , deficient , lacking(p) , wanting(p)