Word.ws English Dictionary

upsidown

upsidown is the obsolete form of upside down.

Meaning of upside down

Adverb

upside down (not comparable)

  1. Inverted, so that the top is now at the bottom.
    • The Union flag was flying upside down, a sign of danger.
    Antonyms:
    right side up
  2. In great disorder.
    • The thief had turned the room upside down.

See all 7 meanings of upside down

Questions about upsidown

What is upsidown the obsolete form of?
Upsidown is the obsolete form of upside down.

Words near upsidown in the dictionary

  1. upside-down trees
  2. upsidedown
  3. Upsidedownland
  4. upsides
  5. upsides with
  6. upsidown
  7. upsies
  8. upsies and downsies
  9. upsighted
  10. upsila
  11. upsiloid

Source and license

Adapted from Wiktionary: upsidown (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: “upsidown.” Word.ws, https://word.ws/upsidown. Based on Wiktionary, CC BY-SA 4.0.