English to English

noun (n)

• a person who is not very bright(noun.person)

  Synonym:
  dolt, pillock, poor fish, pudden-head, pudding head, stupe, stupid, stupid person
  

  source: wordnet30
• a person who evokes boredom(noun.person)

  Synonym:
  bore
  

  source: wordnet30
• A stupid person; a dunce.(noun)

  source: webster1913