nonsensical

Adjective

• having no intelligible meaning
  • nonsense syllables
    
  • a nonsensical jumble of words
    

• incongruous; inviting ridicule
  • the absurd excuse that the dog ate his homework
    
  • that's a cockeyed idea
    
  • ask a nonsensical question and get a nonsensical answer
    
  • a contribution so small as to be laughable
    
  • it is ludicrous to call a cottage a mansion
    
  • a preposterous attempt to turn back the pages of history
    
  • her conceited assumption of universal interest in her rather dull children was ridiculous
    

Related words

• Synonyms: 
  nonsense(a) , absurd , cockeyed , derisory , idiotic , laughable , ludicrous , preposterous , ridiculous