Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun upside

1 sense of upside

Sense 1
top, top side, upper side, upside -- (the highest or uppermost side of anything; "put your books on top of the desk"; "only the top side of the box was painted")
       => side, face -- (a surface forming part of the outside of an object; "he examined all sides of the crystal"; "dew dripped from the face of the leaf")