Synonyms for Goody-goodies:

• n.

  •goody two-shoes (noun)
  • upright,
  • prudish,
  • straight-laced,
  • prissy.
  •old maid (noun)
  • prig,
  • bachelor girl,
  • unmarried woman,
  • fuddy-duddy,
  • single woman,
  • lone woman,
  • prude,
  • spinster,
  • maiden.
  •prude (noun)
  • goody two-shoes,
  • goody-goody,
  • victorian,
  • old maid,
  • puritan.