superposition

su·per·po·si·tion
S1U1P3E1R1P3O1S1I1T1I1O1N1
UK/ˌs(j)uː.pə(ɹ).pəˈzɪʃ.ən/Canada, US/ˌsu.pɚ.pəˈzɪʃ.ən/Australia/ˌsʉː.pə.pəˈzɪʃ.ən/Australia[ˌsïɯ.pə.pəˈzɪʃ.ən]

noun

The placing of one thing on top of another.

Less commonScrabble 17

Meanings

nounsuperposition (countable and uncountable, plural superpositions)

plural superpositions

  1. countableuncountableThe placing of one thing on top of another.

    Synonyms: supraposition, superimposition

  2. countableuncountablegeographyThe deposition of one stratum over another; the principle that in a series of sedimentary strata, the lower strata are the older.
  3. countableuncountablequantum mechanicsThe situation in quantum mechanics where two or more quantum states are added together (superposed) to yield another valid quantum state.

Synonyms & antonyms

nounThe placing of one thing on top of another.

More synonyms by meaning

noun(geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest

Similar
principle of superpositionsuperposition principle

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Frenchsuperposition
  2. Englishsuperposition

From French superposition.

Full word history & related roots →

Translations

Bulgarian налагане, напластяване
  • налагане (nalagane)placing of one thing on top of another
  • напластяване (naplastjavane)deposition of one stratum over another
Chinese Mandarin 疊加 /叠加, 疊加 /叠加
  • 疊加 /叠加 (diéjiā)placing of one thing on top of another
  • 疊加 /叠加 (diéjiā)deposition of one stratum over another
  • 疊加 /叠加 (diéjiā)situation in quantum mechanics
Greek υπέρθεση, υπέρθεση
  • υπέρθεση (ypérthesi)placing of one thing on top of another
  • υπέρθεση (ypérthesi)situation in quantum mechanics
Hungarian szuperpozíció, kvantum-szuperpozíció
  • szuperpozíciósituation in quantum mechanics
  • kvantum-szuperpozíciósituation in quantum mechanics
Persian برهمنهی
  • برهمنهی (barham-nahi)situation in quantum mechanics
Polish nałożenie, nałożenie
  • nałożenieplacing of one thing on top of another
  • nałożeniedeposition of one stratum over another
  • superpozycjasituation in quantum mechanics
Spanish superposición, sobreposición
  • superposiciónplacing of one thing on top of another
  • sobreposiciónplacing of one thing on top of another

Rhymes & wordplay

Rhymes with superposition

All rhymes →
Cite this entry
APA

superposition. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/superposition

MLA

“superposition.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/superposition. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “superposition,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/superposition.

Source: superposition on Wiktionary, CC BY-SA 4.0.