cumbersome

Adjective

• not elegant or graceful in expression
  • an awkward prose style
    
  • a clumsy apology
    
  • his cumbersome writing style
    
  • if the rumor is true, can anything be more inept than to repeat it now?
    

• difficult to handle or use especially because of size or weight
  • a cumbersome piece of machinery
    
  • cumbrous protective clothing
    

Related words

• Synonyms: 
  awkward , clumsy , inapt , inept , ill-chosen , cumbrous