Synonyms for Upside:

n.

asset, incentive, edge, benefit, trump card, privilege, virtue, good, advantage, merit. upside (noun)
top, upper side, top side.

Other synonyms:

Other relevant words:
asset, incentive, edge, benefit, top, privilege, virtue, good, advantage, merit.

Usage examples for upside

  1. Many of them are upside down or lying on their sides, and they were probably floated into their present position by the waters of a river flowing to the north. – The Antiquity of Man by Charles Lyell
  2. I seem to have turned everything upside down. – Patricia Brent, Spinster by Herbert Jenkins
  3. He was looking at the water, apparently thinking of something else; but when he saw me coming, he appeared absorbed in a book, which I observed was upside down. – The Magician's Show Box and Other Stories by Lydia Maria Child