adjective (a)

• unwilling to spend(adj.all)

  Example:
  She practices economy without being stingy.
  

  Synonym:
  ungenerous
  Antonym:
  generous
  

  source: wordnet30
• deficient in amount or quality or extent(adj.all)

  Synonym:
  meager, meagerly, meagre, scrimpy
  Antonym:
  ample
  

  source: wordnet30
• Stinging; able to sting.(adjective)

  source: webster1913
• Extremely close and covetous; meanly avaricious; niggardly; miserly; penurious; as, a stingy churl.(adjective)

  source: webster1913