upside down

/ˌʌpsaɪd ˈdaʊn/informal/ˌʌpsaɪˈdaʊn/

adverb

Inverted, so that the top is now at the bottom.

“The thief had turned the room upside down.”

Opposite

Meanings

upside down1

adverbupside down (not comparable)

alternative downside up · alternative upside-down · alternative upsidedown · alternative up so down

  1. not comparableInverted, so that the top is now at the bottom.

    The Union flag was flying upside down, a sign of danger.

    2 more examples

    His hands were busy with his garments all this time: turning them inside out, putting them on upside down, tearing them, mislaying them, making them parties to every kind of extravagance.

    1843 December 19, Charles Dickens, “Stave Five. The End of It.”, in A Christmas Carol. […], London: Chapman & Hall, […], →OCLC, page 153

    For, suddenly, I saw you there / And through foggy London town / The sun was shining upside down!

    1937, “A Foggy Day (In London Town)”, Ira Gershwin (lyrics), George Gershwin (music)

    Synonyms: bottom-upwards, topsy-turvy · Antonyms: right side up

  2. not comparableIn great disorder.

    The thief had turned the room upside down.

    1 more example

    Peaſe and beanes are as danke here as a dog and that is the next way to giue poore iades the bots: this houſe is turned vpſide downe ſince Robin Oſtler died.

    c. 1597 (date written), [William Shakespeare], The History of Henrie the Fourth; […], quarto edition, London: […] P[eter] S[hort] for Andrew Wise, […], published 1598, →OCLC, [Act II, scene i], signature C2, recto
adjectiveupside down (not comparable)

alternative downside up · alternative upside-down · alternative upsidedown · alternative up so down

  1. not comparableInverted; turned so that the top is at the bottom.

    The pattern resembled an upside down letter W.

  2. not comparableIn 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. not comparablebusinessOwing more money for something than it is worth; having negative equity.

    He's upside down on his mortgage.

    Synonyms: underwater

  4. humorousnot comparableAustralian.
proper nounthe upside down

alternative downside up · alternative upside-down · alternative upsidedown · alternative up so down

  1. Alternative letter-case form of Upside Down.

    It is in the upside down where we can find many opportunities to grow and learn.

    2022 September 28, Scott R. Sheehan, “The President’s Prose: Inside, Outside, Upside Down”, in Music Educators Journal, volume 109, number 1, →DOI, →ISSN, pages 7–10
    1 more example

    it asks courts to step into the reality educators face: the reality of teaching in the upside down.

    2023 January 28, Tess Bissell, “Teaching in the Upside Down: What Anti–Critical Race Theory Laws Tell Us About the First Amendment”, in Stanford Law Review, volume 75, archived from the original on 21 Sep 2023, page 212

Upside Down2

proper nounthe Upside Down

alternative upside down

  1. A dark and horrifying reality where the rules are different.

    It is in the upside down where we can find many opportunities to grow and learn.

    2022 September 29, Scott R. Sheehan, “The President’s Prose: Inside, Outside, Upside Down”, in Music Educators Journal, volume 109, number 1, →DOI, →ISSN, pages 7–10
    2 more examples

    This Upside Down economy was the product, Hansen said, of a shriveling population, the closing of the frontier and the maturing of industries.

    2019 August 13, Greg Rosalsky, “Is Our Economy In The Upside Down?”, in NPR, archived from the original on 01 Feb 2020

    it asks courts to step into the reality educators face: the reality of teaching in the upside down.

    2023 January 29, Tess Bissell, “Teaching in the Upside Down: What Anti–Critical Race Theory Laws Tell Us About the First Amendment”, in Stanford Law Review, volume 75, archived from the original on 21 Sep 2023, page 212

Synonyms & antonyms

adverbInverted, so that the top is now at the bottom.

adjectiveOwing more money for something than it is worth; having negative equity.

Similar
Opposite
right-side uprightways
Broader

Origin

upside down · adverb, adjective, proper noun

  1. Middle Englishup sid doun
  2. Englishupside down

From Middle English up sid doun, an alteration of earlier upsadowne, upsedowne, up-so-doun (“upside down”), equivalent to up + so + down, literally “up as down”.

Full word history & related roots →

Upside Down · proper noun

Coined by Stranger Things.

Full word history & related roots →

Translations

Bulgarian наопаки, обърнат
  • наопаки (naopaki)inverted
  • обърнат (obărnat)inverted
Catalan a l'inrevés, a l'inrevés
  • a l'inrevésinverted
  • a l'inrevésinverted
  • cap per avallinverted
Chinese Cantonese 反
  • 反 (faan²)inverted
Chinese Mandarin 反, 顛倒 /颠倒
  • 反 (fǎn)inverted
  • 顛倒 /颠倒 (diāndăo)inverted
  • 倒 (dăo)inverted
Czech vzhůru nohama
  • vzhůru nohamainverted
Danish omvendt, på hovedet
  • omvendtinverted
  • på hovedetinverted
  • omvendtinverted
Dutch ondersteboven, omgekeerd
  • ondersteboveninverted
  • omgekeerdinverted
  • op zijn kopinverted
Esperanto renversite
  • renversiteinverted
Estonian kummuli
  • kummuliinverted
Finnish ylösalaisin, nurinperin
  • ylösalaisininverted
  • nurinperininverted
  • sekaisinin great disorder
  • ylösalaisinin great disorder
  • sotkussain great disorder
  • ylösalaineninverted
French à l'envers, sens dessus dessous
  • à l'enversinverted
  • sens dessus dessousinverted
  • sens dessus dessousin great disorder
  • à l'enversinverted
  • culbutéinverted
  • renverséinverted
German auf dem Kopf, verkehrt herum
  • auf dem Kopfinverted
  • verkehrt heruminverted
  • verkehrt ruminverted
  • umgekehrtinverted
Greek ανάποδα, άνω κάτω
  • ανάποδα (anápoda)inverted
  • άνω κάτω (áno káto)in great disorder
  • ανάποδος (anápodos)inverted
Hebrew הָפוּךְ, הָפוּךְ
  • הָפוּךְ (hafúch)inverted
  • הָפוּךְ (hafúch)in great disorder
  • הָפוּךְ (hafúkh)inverted
Hindi उल्टा, विलोमित
  • उल्टा (ulṭā)inverted
  • विलोमित (vilomit)inverted
Hungarian fejjel lefelé, szanaszét
  • fejjel lefeléinverted
  • szanaszétin great disorder
  • fordítottinverted
  • megfordítottinverted
  • fejjel lefelé fordítottinverted
Icelandic á hvolfi
  • á hvolfiinverted
Irish bunoscionn, trí chéile
  • bunoscionninverted
  • trí chéilein great disorder
  • bun os cionninverted
Italian a rovescio, sottosopra
  • a rovescioinverted
  • sottosoprainverted
  • al rovescioinverted
  • a testa in giùinverted
  • al contrarioinverted
  • sottosoprain great disorder
  • a soqquadroin great disorder
  • invertitoinverted
  • inversoinverted
  • capovoltoinverted
  • rovesciatoinverted
  • a testa in giùinverted
Japanese 逆さに, 逆さまに
  • 逆さに (sakasa ni)inverted
  • 逆さまに (sakasama ni)inverted
  • 逆さ (sakasa)inverted
  • 逆さま (sakasama)inverted
Korean 거꾸로
  • 거꾸로 (geokkuro)inverted
Latin inversus
  • inversusinverted
Lithuanian aukštyn kojomis
  • aukštyn kojomisinverted
Malay terbalik
  • terbalikinverted
Māori kōaro
  • kōaroinverted
Norwegian Bokmål opp ned
  • opp nedinverted
Polish do góry nogami, do góry nogami
  • do góry nogamiinverted
  • do góry nogamiin great disorder
  • do góry nogamiinverted
  • do góry nogamiin great disorder
  • do góry nogamihaving negative equity
Portuguese de cabeça para baixo, de ponta-cabeça
  • de cabeça para baixoinverted
  • de ponta-cabeçainverted
  • ao contrárioinverted
  • de pernas para o arinverted
  • de pernas para o arin great disorder
  • ao contrárioinverted
  • de cabeça para baixoinverted
  • de pernas para o arinverted
  • de ponta-cabeçainverted
Punjabi ਪੁੱਠਾ
  • ਪੁੱਠਾ (puṭṭhā)inverted
Romanian cu fundul în sus, cu susul în jos
  • cu fundul în susinverted
  • cu susul în josinverted
  • pe dosin great disorder
Russian вверх дно́м, вверх нога́ми
  • вверх дно́м (vverx dnóm)inverted
  • вверх нога́ми (vverx nogámi)inverted
  • кверх нога́ми (kverx nogámi)inverted
  • кувырко́м (kuvyrkóm)in great disorder
Scottish Gaelic bun-os-cionn
  • bun-os-cionninverted
Slovak naopak, dole hlavou
  • naopakinverted
  • dole hlavouinverted
  • hore nohamiinverted
  • hore nohamiin great disorder
  • obrátenýinverted
Spanish al revés, boca abajo
  • al revésinverted
  • boca abajoinverted
  • bocabajoinverted
  • de cabezainverted
  • de revésinverted
  • patas arribainverted
  • de cabezain great disorder
  • patas arribain great disorder
  • al revésinverted
Swedish upp och ner, uppochner
  • upp och nerinverted
  • uppochnerinverted
  • upp och nedinverted
  • uppochnedinverted
  • upp och nedin great disorder
  • uppochnedvändinverted
  • uppochnervändinverted
Tagalog tumbalik, tiwarik
  • tumbalikinverted
  • tiwarikinverted
Tamil தலைகீழாக, தலைகீழாக
  • தலைகீழாக (talaikīḻāka)inverted
  • தலைகீழாக (talaikīḻāka)in great disorder
Turkish altüst
  • altüstinverted
Ukrainian догори́ дри́ґом, вверх дно́м
  • догори́ дри́ґом (dohorý drýgom)inverted
  • вверх дно́м (vverx dnóm)inverted
  • вверх нога́ми (vverx nohámy)inverted
Vietnamese lộn ngược, đổ lộn
  • lộn ngượcinverted
  • đổ lộnin great disorder
  • lộn ngượcinverted
Welsh ben ucha'n isa', wyneb i waered
  • ben ucha'n isa'inverted
  • wyneb i waeredinverted
Cite this entry
APA

upside down. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/upside%20down

MLA

“upside down.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/upside%20down. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “upside down,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/upside%20down.

Source: upside down on Wiktionary, CC BY-SA 4.0.