Contronym

Contronym
A contronym, contranym or autantonym is a word with two meanings that are opposite each other. For example, the word cleave can mean "to cut apart" or "to bind together". This phenomenon is called enantiosemy, enantionymy (enantio- means "opposite"), antilogy or autantonymy. An enantiosemic term is by definition polysemic.
Nomenclature
A contronym is alternatively called an auto-antonym, antagonym, enantiodrome, enantionym, Janus word (after the Roman god Janus, who is usually depicted with two faces), self-antonym, antilogy, or addad (Arabic, singular didd).
Linguistic mechanisms
Some pairs of contronyms are true homographs, i.e., distinct words with different etymologies which happen to have the same form. For instance cleave "separate" is from Old English clēofan, while cleave "adhere" is from Old English clifian, which was pronounced differently.
Other contronyms are a form of polysemy, but where a single word acquires different and ultimately opposite definitions. For example, sanction—"permit" or "penalize"; bolt (originally from crossbows)—"leave quickly" or "fix/immobilize"; fast—"moving rapidly" or "fixed in place". Some English examples result from nouns being verbed in the patterns of "add <noun> to" and "remove <noun> from"; e.g. dust, seed, stone. Denotations and connotations 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 "", with the meaning (rendered in modern English) of "awe-inspiring, majestic, and ingeniously designed".
"Literally" has had a literal meaning of "word for word", but its increasing use as a intensifier in colloquial speech can make it express "not literally but with emphasis".
Negative words such as and sick sometimes acquire ironic senses by antiphrasis referring to traits that are impressive and admired, if not necessarily positive (that outfit is bad as hell; lyrics full of sick burns).
Some contronyms result from differences in varieties of English. For example, to table a bill means "to put it up for debate" in British English, while it means "to remove it from debate" in American English (where British English would have "shelve", which in this sense has an identical meaning in American English). To barrack, in Australian English, is to loudly demonstrate support, while in British English it is to express disapproval and contempt.
In Latin, has the double meaning "sacred, holy" and "accursed, infamous". Greek gave Latin its , from which English got its demiurge, which can refer either to God as the creator or to the devil, depending on philosophical context.
In some languages, a word stem associated with a single event may treat the action of that event as unitary, so in translation it may appear contronymic. For example, Latin can be translated as both "guest" and "host". In some varieties of English, borrow may mean both "borrow" and "lend".
Examples
English
Cleave can mean "to cling" or "to split apart".
Clip can mean "attach" or "cut off".
Dust can mean "to remove dust" (cleaning a house) or "to add dust" (e.g., to dust a cake with powdered sugar).
Fast can mean "without moving; fixed in place", (holding fast, also as in "steadfast"), or "moving quickly".
Obbligato in music can refer to a passage that is either "obligatory" or "optional".
Oversight and Overlook both can mean "accidental omission or error", or "close scrutiny and control".
Peruse can mean to "consider with attention and in detail" or "look over or through in a casual or cursory manner".
Ravel can mean "to separate" (e.g., threads in cloth) or "to entangle".
Sanction can mean "approve" or "penalize".
Table can mean "to discuss a topic at a meeting" (British English) or "to postpone discussion of a topic" (American English).
Other languages
Nouns
The Korean noun 앞(ap) may mean either "future" or "past" (distinguished by context).
Verbs
The German verb ausleihen, the Dutch verb lenen, the Polish verb pożyczyć, the Russian verb одолжить (odolžítʹ), the Finnish verb lainata, and the Esperanto verb prunti can mean either "to lend" or "to borrow", with case, pronouns, and mention of persons making the sense clear. The verb stem conveys that "a lending-and-borrowing event is occurring", and the other cues convey who is lending to whom. This makes sense because anytime lending is occurring, borrowing is simultaneously occurring; one cannot happen without the other.
The Romanian verb a închiria, the French verb louer, the Finnish verb vuokrata and the Spanish and mean "to rent" (as the lessee does) as well as "to let" (as the lessor does).
The Swahili verb kutoa means both "to remove" and "to add".
The Persian verb چیدن (čidan) means both "to pluck" and "to arrange" (i.e. by putting objects down).
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. Similarly with the French verb apprendre, which usually means "to learn" but may refer to the action of teaching someone. Dutch can mean "to teach" or "to learn".
The Indonesian verbs menghiraukan and mengacuhkan can mean "to regard" or "to ignore".
The Indonesian/Malay adjective usah can mean "required" or "discouraged".
Adverbs
and (kal ) may mean either "yesterday" or "tomorrow" (disambiguated by the verb in the sentence).
can mean "a while ago" or "in a little bit/later on"
Agent nouns
The Italian, Spanish and French cognates (respectively) ospite, huésped and hôte can mean "host" or "guest". The three words derive from the Latin hospes, which also carries both meanings.
Adjectives
The Latin sinister meant both "auspicious" and "inauspicious", within the respective Roman and Greek traditions of augury. The negative meaning was carried on into French and ultimately English.
Latin means "excessive, too much". It maintained this meaning in Spanish , but it was also misinterpreted as "insignificant, without importance".
In Vietnamese, means among other things "bright, clear" (from Sino-Vietnamese ) and "dead, gloomy" (from ). Because of this, the name of the dwarf planet Pluto is not adapted from as in Chinese, Japanese and Korean.
Spanish meant originally "blissful, fortunate" as in , "fortunate land". However it developed an ironic and colloquial meaning "bothersome, unlucky", as in , "Damned flies!".
In translation
Seeming contronyms can occur 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. 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").
See also
Īhām
-onym
Oxymoron
Skunked term
References
Further reading
Sheidlower, Jesse (1 November 2005). "The Word We Love To Hate". Slate.
Leithauser, Brad (14 October 2013). "Unusable Words". The New Yorker.
Schulz, Kathryn (7 April 2015). What Part of "No, Totally" Don't You Understand?. The New Yorker.
External links
Contronyms by language in Wiktionary
List of contronyms
Semantics
Word play
False friends
Types of words
Dichotomies
Ambiguity
Polysemy