densely

Adverb

• in a concentrated manner
  • old houses are often so densely packed that perhaps three or four have to be demolished for every new one built
    
  • a thickly populated area
    

• in a stupid manner
  • he had so rapaciously desired and so obtusely expected to find her alone
    

Related words

• Synonyms: 
  thickly , dumbly , obtusely