What are the antonyms for Frustaneous?

• adj.

  • unprofitable
  • Gainful
  ,
  • beneficial
  ,
  • fruitful
  ,
  • helpful
  ,
  • productive
  ,
  • profitable
  ,
  • successful
  ,
  • useful
  ,
  • valuable
  ,
  • working
  ,
  • worthwhile
  .

The Virgin Islands National Park, located on the island of St. John, is a beautiful and serene retreat that offers visitors rich experiences in nature and culture. The park has man...