English to English

noun (n)

• the state of being suitable or opportune(noun.state)

  Example:
  Chairs arranged for his own convenience.
  

  source: wordnet30
• the quality of being useful and convenient(noun.attribute)

  Example:
  They offered the convenience of an installment plan.
  

  Antonym:
  inconvenience
  

  source: wordnet30
• a toilet that is available to the public(noun.artifact)

  Synonym:
  comfort station, public convenience, public lavatory, public toilet, restroom, toilet facility, wash room
  

  source: wordnet30
• a device or control that is very useful for a particular job(noun.artifact)

  Synonym:
  appliance, contraption, contrivance, gadget, gismo, gizmo, widget
  

  source: wordnet30
• The state or quality of being convenient; fitness or suitableness, as of place, time, etc.; propriety.(noun)

  source: webster1913