Definition of upside down
- turned their world upside down
You hung the picture upside down!
To remove the plant, turn the pot upside down and tap gently on the bottom to loosen it.
The baby was holding the book upside down.
First Known Use: 15th centurySee Words from the same year
: with the top at the bottom and the bottom at the top : placed so that the end that should be at the top is at the bottom
What made you want to look up upside down? Please tell us where you read or heard it (including the quote, if possible).
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