Contronym Explained

A contronym or contranym is a word with two opposite meanings. For example, the word cleave can mean "to cling" or "to split apart". This feature is also called enantiosemy,^{[1] [2]} enantionymy (enantio- means "opposite"), antilogy or autoantonymy. An enantiosemic term is by definition polysemic (having more than one meaning).

Nomenclature

A contronym is alternatively called an autantonym, auto-antonym, antagonym,^{[3] [4]} enantiodrome, enantionym, Janus word (after the Roman god Janus, who is usually depicted with two faces),^[4] self-antonym, antilogy, or aḍdād (Arabic, singular ḍidd).^{[5] [6]}

Examples

English

• Cleave can mean "to cling" or "to split apart".^{[4] [7]}
• Clip can mean "attach" or "cut off".
• Drop can mean "release or make available" (e.g., a music record) or "abandon or discontinue".^[8]
• Dust can mean "to remove dust" (cleaning a house) or "to add dust" (e.g., to dust a cake with powdered sugar).^[4] This contradiction features in the children's book Amelia Bedelia.^[9]
• Fast can mean "without moving; fixed in place", (holding fast, also as in "steadfast"), or "moving quickly".^[4]
• Obbligato in music traditionally means a passage is "obligatory" but has also been used to mean "optional".^{[10] [11]}
• Overlook can mean "to make an accidental omission or error" or "to engage in close scrutiny or control".^[12]
• Oversight can mean "accidental omission or error" or "close scrutiny or control".^[13]
• Peruse can mean to "consider with attention and in detail" or "look over or through in a casual or cursory manner".^{[14] [15]}
• Ravel can mean "to separate" (e.g., threads in cloth) or "to entangle".^{[16] [17]}
• Sanction can mean "to give approval" or "to impose a penalty upon".^[18]
• Table can mean "to discuss a topic at a meeting" (British English) or "to postpone discussion of a topic" (American English). Canadian English uses both meanings of the word.^[19]

Denotations and connotations of words can drift or branch over centuries. An apocryphal story relates how Charles II (or sometimes Queen Anne) described St Paul's Cathedral (using contemporaneous English) as "English: amusing, awful, and artificial", with the meaning (rendered in modern English) of "amazing, awe-inspiring, and artistic".^[20]

Other languages

Verbs

• The Romanian verb a închiria, the French verb louer, the Afrikaans verb huur, the Finnish verb vuokrata^[21] and the Spanish Spanish; Castilian: alquilar and Spanish; Castilian: arrendar^[22] mean "to rent" (as the lessee does) as well as "to let" (as the lessor does). The English verb can also describe either the lessee's or the lessor's role.
• In Spanish (basic meaning "to give"), when applied to lessons or subjects, can mean "to teach", "to take classes" or "to recite", depending on the context.^[23] Similarly with the French verb apprendre, which usually means "to learn" but may refer to the action of teaching someone.^[24] Dutch and Afrikaans can mean "to teach" or "to learn".
• In Hebrew the root נכר can mean "to recognize" or "to be a stranger [to ''not'' be recognized]" (Marcus Jastrow, A Dictionary of the Targumim, the Talmud Babli and Yerushalmi, and the Midrashic Literature. New York: Pardes, 1950, vol. II,911-912). The root appears 4 times in Genesis 42:7-8 (Jonathan Sacks, The Koren Shalem Humash with Rashi and Onkelos. Jerusalem: Koren Publishers, 2025, 305).
• In Greek some verbs that begin with the prefix "από-" (apo-) can have a contranym meaning. A prominent example is the verb "αποφράζω" means "to plug something, to fill a hole", and is usually used as a medical term, based on the original ancient Greek meaning. The more modern Greek meaning is "to unplug something, remove a blockage". Similar verbs are "απογεμίζω", that can both mean "to fill up to a brim" and "to empty completely" and "απομαθαίνω", that can both mean "to learn something very well" and "to forget something I learned". The meaning that negates the main action, is usually a more modern Greek one. The prefix "apo-" sometimes enhances an action and sometimes negates it.^[25]

Adverbs

• is|fram eftir can mean "toward the sea" or "away from the sea" depending on dialect.^[26]
• can mean "a while ago" or "in a little bit/later on"^[27]

Adjectives

• The Latin sinister meant both "auspicious" and "inauspicious", within the respective Roman and Greek traditions of augury.^[28] The negative meaning was carried on into French and ultimately English.^[29]
• Latin means "excessive, too much". It maintained this meaning in Spanish, but it was also misinterpreted as "insignificant, without importance".^{[30] [31]}
• In Korean, (yeonpae) means either "consecutive losses" (the Sino-Korean word Korean: 連敗) or "consecutive wins" (orthographic borrowing of Japanese).
• In Vietnamese, means among other things "bright, clear" (from Sino-Vietnamese Vietnamese: 明) and "dead, gloomy" (from Vietnamese: 冥). Because of this, the name of the dwarf planet Pluto is not adapted from as in Chinese, Japanese and Korean.^{[32] [33] [34]}
• Spanish meant originally "blissful, fortunate" as in Spanish; Castilian: tierra dichosa, "fortunate land". However it developed an ironic and colloquial meaning "bothersome, unlucky", as in Spanish; Castilian: ¡Dichosas moscas!, "Damned flies!".^[35]

In translation

Seeming contronyms can arise from translation. In Hawaiian, for example, aloha is translated both as "hello" and as "goodbye", but the essential meaning of the word is "love", whether used as a greeting or farewell. Similarly, 안녕 (annyeong) in Korean and שלום (shalom) in Hebrew can mean both "hello" and "goodbye" but the central meaning is "peace". The Italian greeting ciao is translated as "hello" or "goodbye" depending on the context; the original meaning was "at your service" (literally "(I'm your) slave").^[36]

See also

• X mark, which can either be synonymous or antonymous with a check mark in various contexts
• Īhām, ambiguity used as a literary device in Middle Eastern poetry
• -onym, suffix denoting a class of names
• Oxymoron, contradiction used as a figure of speech
• Semantics
• Skunked term, a term that becomes difficult to use because it is evolving from one meaning to another, or is otherwise controversial

Further reading

• Sheidlower, Jesse (1 November 2005). "The Word We Love To Hate". Slate.
• Leithauser, Brad (14 October 2013). "Unusable Words". The New Yorker.
• Herman, Judith B. (30 May 2014). "25 Words That Are Their Own Opposites". Mental Floss.
• Schulz, Kathryn (7 April 2015). What Part of "No, Totally" Don't You Understand?. The New Yorker.

External links

• • • Contronyms by language in Wiktionary
• Autoantonyms page on fun-with-words.com
• List of English examples at LingerAndLook.com

Notes and References

1. Book: Zuckermann, Ghil'ad . 11,77 . . Ghil'ad Zuckermann . . 2003., where "enantiosemy" is mentioned along with "auto-opposite",
2. Web site: Etymology gleanings for September 2013. Liberman. Anatoly. 25 September 2013. Oxford Etymologist. Oxford University Press. The coexistence of two opposite meanings in a word is called enantiosemy, and the examples are rather numerous.. 25 September 2013.
3. 2024-07-22.
4. Web site: Nym Words > Autoantonyms. 2016-09-22. www.fun-with-words.com.
5. Web site: al-Khamash . Salim Soliman . 1991 . Aḍdād : a study of homo-polysemous opposites in Arabic . 27 December 2025.
6. Web site: Gall. Nick. Antagonyms. 2 August 2011.
7. Web site: 25 Words That Are Their Own Opposites . mentalfloss.com . Judith . Herman . 15 June 2018 . 2022-09-10.
8. Web site: 2025-10-21 . Definition of DROP . 2025-10-27 . www.merriam-webster.com . en.
9. https://lccn.loc.gov/63014367 "Amelia Bedelia"
10. "Obbligato" in Lectionary of Music, Nicolas Slonimsky. McGraw-Hill
11. "Obbligato" in Collins Music Encyclopedia, Westrup & Harrison: Collins, London, 1959
12. Web site: 2023-09-01 . Definition of OVERLOOK . 2023-09-12 . www.merriam-webster.com . en.
13. Web site: 2023-09-07 . Definition of OVERSIGHT . 2023-09-12 . www.merriam-webster.com . en.
14. Web site: Definition of PERUSE . www.merriam-webster.com . 28 June 2020 . en . to ... EFFECT.
15. Web site: Janus Words . www.merriam-webster.com . 28 June 2020 . en . to ... EFFECT.
16. Book: The Canadian Oxford dictionary . 2004 . Oxford University Press . 9780195418163 . 1283 . 2nd . entangle...disentangle, unravel.
17. Web site: 'Un-': You Don't Always Have to Be So Negative. www.merriam-webster.com.
18. Web site: 1 November 2025 . Definition of SANCTION . 1 November 2025 . www.merriam-webster.com . en.
19. Book: Barber . Katherine . Canadian Oxford Dictionary . 2004 . Oxford University Press Canada . Don Mills, Ontario . 9780195418163 . 1580 . Second.
20. Web site: St Paul's Cathedral Is Amusing, Awful, and Artificial . O’Toole . Garson . 31 October 2012 . Quote Investigator . 22 January 2015.
21. Web site: sanakirja.org. live. https://web.archive.org/web/20211126130436/https://www.sanakirja.org/search.php?id=119813&l2=3 . 2021-11-26 .
22. Web site: Prieto García-Seco . David . Rinconete. Lengua. «Huésped» o significar una cosa y la contraria . cvc.cervantes.es . Centro Virtual Cervantes . 7 May 2023 . es . 2021-05-28.
23. Book: Diccionario de la lengua española . 2021 . RAE-ASALE . 23 . 22 April 2022 . es . dar . 14. tr. Impartir una lección, pronunciar una conferencia o charla. 15. tr. Recibir una clase. Ayer dimos clase de matemáticas. 16. tr. Dicho de un alumno: Recitar la lección..
24. Book: Le Petit Robert, dictionnaire alphabétique et analogique de la langue française . 2022 . Dictionnaires Le Robert – SEJER . 30 March 2023 . fr . apprendre . I. (sens subjectif) Être avisé, informé de (qqch.). II. (sens objectif) 2. Donner la connaissance, le savoir, la pratique de (qqch.)..
25. Web site: Sarantakos . Nikos . 18 June 2014 . Απόφραξη σημαίνει βούλωμα ή ξεβούλωμα; . https://web.archive.org/web/20250521115028/https://sarantakos.wordpress.com/2014/06/18/apofrax/ . 21 May 2025 . 21 May 2025 . Οι λέξεις έχουν τη δική τους ιστορία.
26. Web site: Íslensk nútímamálsorðabók. is. Árnastofnun. 2024-12-05.
27. Web site: Foclóir Gaeilge–Béarla (Ó Dónaill): ar ball. www.teanglann.ie.
28. Web site: On Auguries. M. Horatius Piscinus.
29. Web site: sinister (adj.). www.etymonline.com.
30. Book: Diccionario de la lengua española . 2021 . RAE-ASALE . 23 . 22 April 2022 . es . nimio, nimia.
31. Web site: Rubio Hancock. Jaime. 19 autoantónimos: palabras que significan una cosa y la contraria . Verne . Ediciones El País . 7 May 2023 . es . 28 August 2016.
32. Web site: Steve . Renshaw . Saori . Ihara . 2000 . A Tribute to Houei Nojiri . November 29, 2011 . dead . https://archive.today/20121206025620/http://www2.gol.com/users/stever/nojiri.htm . December 6, 2012 . mdy-all.
33. Web site: Planetary Linguistics. June 12, 2007. https://web.archive.org/web/20071217070734/http://seds.lpl.arizona.edu/nineplanets/nineplanets/days.html. December 17, 2007. dead.
34. Web site: Bathrobe . Uranus, Neptune, and Pluto in Chinese, Japanese, and Vietnamese . cjvlang.com . November 29, 2011 . dead . https://web.archive.org/web/20110720140817/http://www.cjvlang.com/Dow/UrNepPl.html . July 20, 2011 . mdy-all.
35. Book: Diccionario de la lengua española . 2021 . RAE-ASALE . 23 . 2023-05-07 . es . dichoso.
36. Ronnie Ferguson, A linguistic history of Venice, 2007,, p. 284