Word.ws English Dictionary

upsidedown

upsidedown is the alternative spelling of upside down.

Meaning of upside down

Adjective

upside down (not comparable)

  1. Inverted; turned so that the top is at the bottom.
    • The pattern resembled an upside down letter W.
  2. In great disorder.
    • The wenches and the men have been on the streets all day, and the kitchen is upside down. You never saw the like.1901, Amelia Edith Huddleston Barr, The lion's whelp: a story of Cromwell's time, page 248
  3. Owing more money for something than it is worth; having negative equity.
    • He's upside down on his mortgage.
    Synonyms:
    underwater
  4. (humorous) Australian.

See all 7 meanings of upside down

Questions about upsidedown

What is upsidedown the alternative spelling of?
Upsidedown is the alternative spelling of upside down.

Words near upsidedown in the dictionary

  1. upside-down income statements
  2. upside-down Jennies
  3. upside-down Jenny
  4. upside-down tree
  5. upside-down trees
  6. upsidedown
  7. Upsidedownland
  8. upsides
  9. upsides with
  10. upsidown
  11. upsies

Source and license

Adapted from Wiktionary: upsidedown (page history and authors); upside down (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “upsidedown.” Word.ws, https://word.ws/upsidedown. Based on Wiktionary, CC BY-SA 4.0.