- with the top side or part underneath or turned over; inverted
- in disorder; topsy-turvy
Origin of upside down
Middle English up so doun, literally , up as if down: altered by folk etymologyOrigin of upside down
Middle English up so doun, literally , up as if down: altered by folk etymology
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adverb
Origin of upside down
Alteration of Middle English up so doun up as if down up up ; see up . so as if ; see so 1. doun down ; see down 1.Related Forms:
adjective
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(not comparable)
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