Synonyms of upside downnext
1
: in such a way that the upper and the lower parts are reversed in position
2
: in or into great disorder
turned their world upside down

Examples of upside down in a Sentence

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.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In Ohio, winds were so strong that an Ohio Department of Transportation traffic camera captured a car being lifted and tossed upside down on Interstate 71 in Columbus during a torrential rainstorm on Tuesday morning. Michelle Simmons, ABC News, 12 Aug. 2026 Hart’s sensitive direction deftly balances the trials of a mom facing the end of her life much too soon with a major moment in the life of a teenage daughter just hitting her stride at the same moment in a family turned upside down. Pete Hammond, Deadline, 12 Aug. 2026 Tuesday night, that view was turned upside down after a 13-year-old allegedly shot his father. Veronica Ortega, CBS News, 12 Aug. 2026 Because that world was turned upside down before it could be set right. Kansas City Star, 11 Aug. 2026 See All Example Sentences for upside down

Word History

Etymology

alteration of Middle English up so doun, from up + so + doun down

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of upside down was in the 15th century

Browse Nearby Words

Cite this Entry

“Upside down.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/upside%20down. Accessed 14 Aug. 2026.

Kids Definition

1
: with the upper part underneath and the lower part on top
2
: in or into great disorder
upside-down adjective

Legal Definition

upside down

adjective
: underwater
upside down mortgages
upside down homes
upside down homeowners

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