metathesis

M3E1T1A1T1H4E1S1I1S1
UK/məˈtæ.θə.sɪs/US[məˈtʰæ.θə.səs]US/mɛˈtæ.θə.sɪs/US[mɛˈtʰæ.θə.sɪs]

noun

The transposition of letters, syllables or sounds within a word.

Similar
double decompositiondouble decomposition reaction
UncommonScrabble 15

Meanings

nounmetathesis (countable and uncountable, plural metatheses)

plural metatheses

  1. countablerhetoricuncountablehuman sciencesThe transposition of letters, syllables or sounds within a word.
  2. countableuncountablechemistryThe double decomposition of inorganic salts.
  3. countableuncountablechemistryThe breaking and reforming of double bonds in olefins in which substituent groups are swapped.

Synonyms & antonyms

nouna chemical reaction between two compounds in which parts of each are interchanged to form two new compounds (AB+CD=AD+CB)

Similar
double decompositiondouble decomposition reaction

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Ancient Greekμετάθεσις
  2. Late Latinmetathesis
  3. Englishmetathesis

Borrowed from Late Latin metathesis, from Ancient Greek μετάθεσις (metáthesis), from μετά (metá, “among”) + θέσις (thésis, “placement”).

Full word history & related roots →

Translations

Ancient Greek μετάθεσις
  • μετάθεσις (metáthesis)the transposition of letters, syllables or sounds within a word
Arabic قَلْب مَكَانِيّ
  • قَلْب مَكَانِيّ (qalb makāniyy)the transposition of letters, syllables or sounds within a word
Bulgarian метате́за
  • метате́за (metatéza)the transposition of letters, syllables or sounds within a word
Catalan metàtesi
  • metàtesithe transposition of letters, syllables or sounds within a word
Chinese Mandarin 音位變換 /音位变换
  • 音位變換 /音位变换the transposition of letters, syllables or sounds within a word
Danish metatese, lydombytning
  • metatesethe transposition of letters, syllables or sounds within a word
  • lydombytningthe transposition of letters, syllables or sounds within a word
Dutch metathesis, metathese
  • metathesisthe transposition of letters, syllables or sounds within a word
  • metathesethe transposition of letters, syllables or sounds within a word
  • letteromzettingthe transposition of letters, syllables or sounds within a word
Finnish takaheitto, metateesi
  • takaheittothe transposition of letters, syllables or sounds within a word
  • metateesithe transposition of letters, syllables or sounds within a word
  • metateesithe double decomposition of inorganic salts
  • metateesithe breaking and reforming of double bonds in olefins in which substituent groups are swapped
French métathèse
  • métathèsethe transposition of letters, syllables or sounds within a word
German Metathese
  • Metathesethe transposition of letters, syllables or sounds within a word
Greek αντιμετάθεση
  • αντιμετάθεση (antimetáthesi)the transposition of letters, syllables or sounds within a word
Hungarian hangátvetés
  • hangátvetésthe transposition of letters, syllables or sounds within a word
Icelandic hljóðavíxl, stafavíxl
  • hljóðavíxlthe transposition of letters, syllables or sounds within a word
  • stafavíxlthe transposition of letters, syllables or sounds within a word
Italian metatesi
  • metatesithe transposition of letters, syllables or sounds within a word
Japanese 音位転換
  • 音位転換 (on'itenkan)the transposition of letters, syllables or sounds within a word
Latvian metatēze
  • metatēzethe transposition of letters, syllables or sounds within a word
Malay metatesis, metatesis
  • metatesisthe transposition of letters, syllables or sounds within a word
  • metatesisthe breaking and reforming of double bonds in olefins in which substituent groups are swapped
Polish metateza, przestawka
  • metatezathe transposition of letters, syllables or sounds within a word
  • przestawkathe transposition of letters, syllables or sounds within a word
  • metatezathe breaking and reforming of double bonds in olefins in which substituent groups are swapped
Portuguese metátese, dupla troca
  • metátesethe transposition of letters, syllables or sounds within a word
  • dupla trocathe double decomposition of inorganic salts
  • metátesethe double decomposition of inorganic salts
Romanian metateză
  • metatezăthe transposition of letters, syllables or sounds within a word
Russian метате́за, перестано́вка
  • метате́за (metatɛ́za)the transposition of letters, syllables or sounds within a word
  • перестано́вка (perestanóvka)the transposition of letters, syllables or sounds within a word
Scottish Gaelic eadar-chàradh
  • eadar-chàradhthe transposition of letters, syllables or sounds within a word
Spanish metátesis
  • metátesisthe transposition of letters, syllables or sounds within a word
Swedish stavelseväxling, metates
  • stavelseväxlingthe transposition of letters, syllables or sounds within a word
  • metatesthe transposition of letters, syllables or sounds within a word
Tagalog metatesis
  • metatesisthe transposition of letters, syllables or sounds within a word
Turkish metatez, göçüşme
  • metatezthe transposition of letters, syllables or sounds within a word
  • göçüşmethe transposition of letters, syllables or sounds within a word
Welsh trawsosodiad
  • trawsosodiadthe transposition of letters, syllables or sounds within a word
Cite this entry
APA

metathesis. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/metathesis

MLA

“metathesis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/metathesis. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “metathesis,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/metathesis.

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