Rioplatense Spanish
Argentine–Uruguayan Spanish
Castellano rioplatense[1]
(Castellano argentino-uruguayo)
Pronunciation[kasteˈʝano ri.oplaˈtense]
Native toArgentina, Uruguay
Early forms
DialectsOuter Dialects:
Norteño (Northern)
Guaranítico (Northeastern)
Cuyano (Western)
Cordobés (Central)
Inner Dialects:
Litoraleño (Coastal)
Bonaerense (Eastern)
Patagónico (Southern)
Latin (Spanish alphabet)
Official status
Official language in
 Argentina (de facto)
 Uruguay (de facto)
Regulated byAcademia Argentina de Letras
Academia Nacional de Letras de Uruguay
Language codes
ISO 639-1es
ISO 639-2spa[3]
ISO 639-3
Spanish dialects in Argentina
This article contains IPA phonetic symbols. Without proper rendering support, you may see question marks, boxes, or other symbols instead of Unicode characters. For an introductory guide on IPA symbols, see Help:IPA.
Approximate area of Rioplatense Spanish (Patagonian variants included).

Rioplatense Spanish (/ˌrpləˈtɛns/ REE-oh-plə-TEN-say, Spanish: [ri.oplaˈtense]), also known as Rioplatense Castilian,[4] or River Plate Spanish,[5] is a variety of Spanish[6][7][8] originating in and around the Río de la Plata Basin, and now spoken throughout most of Argentina and Uruguay.[9] It is the most prominent dialect to employ voseo (the use of vos in place of the pronoun , along with special accompanying conjugations) in both speech and writing. Many features of Rioplatense are also shared with the varieties spoken in south and eastern Bolivia, and Paraguay. This dialect is often spoken with an intonation resembling that of the Neapolitan language of Southern Italy, but there are exceptions.

As Rioplatense is considered a dialect of Spanish and not a distinct language, there are no credible figures for a total number of speakers. The total population of these areas would amount to some 25–30 million, depending on the definition and expanse.


Rioplatense is mainly based in the cities of Buenos Aires, Rosario, Santa Fe, La Plata, Mar del Plata and Bahía Blanca in Argentina, the most populated cities in the dialectal area, along with their respective suburbs and the areas in between, and in all of Uruguay. This regional form of Spanish is also found in other areas, not geographically close but culturally influenced by those population centers (e.g., in parts of Paraguay, in all of Patagonia and the southern part of Córdoba). Rioplatense is the standard in audiovisual media in Argentina and Uruguay. In the northeast of Uruguay there exists a variety of Portuguese influenced by Rioplatense Spanish, known as Riverense Portuñol. In general, it can be considered that the accent described here is close to the one used by roughly 70% of the Argentine population.[8]


The Spanish brought their language to the area during the Spanish colonization in the region. Originally part of the Viceroyalty of Peru, the Río de la Plata basin had its status raised to Viceroyalty of the Río de la Plata in 1776.

Until the massive immigration to the region started in the 1870s, the language of the Río de la Plata had virtually no influence from other languages and varied mainly by localisms. Argentines and Uruguayans often state that their populations, like those of the United States and Canada, comprise people of relatively recent European descent, the largest immigrant groups coming from Italy and Spain.

European immigration

Several languages, especially Italian, influenced the historical criollo Spanish of the region because of the diversity of the settlers and immigrants to Argentina and Uruguay:

Influence of indigenous populations in Argentina

European settlement decimated Native American populations before 1810 as well as during the expansion into Patagonia (after 1870). However, the interaction between Spanish and several of the native languages left visible traces. Words from Guarani, Quechua and other languages were incorporated into the local form of Spanish.

Some words of Amerindian origin commonly used in Rioplatense Spanish are:

See Influences on the Spanish language for a more comprehensive review of borrowings into all dialects of Spanish.

Linguistic features


Rioplatense Spanish distinguishes itself from other dialects of Spanish by the pronunciation of certain consonants.

Consonant phonemes
Labial Dento-alveolar Palatal Velar
Nasal m n ɲ
Stop p b t d k ɡ
Continuant f s ʃ ~ ʒ x
Lateral l
Flap ɾ
Trill r

Aspiration of /s/, together with loss of final /r/, tend to produce a noticeable simplification of the syllable structure, giving Rioplatense informal speech a distinct fluid consonant-vowel-consonant-vowel rhythm: [citation needed]

Si querés irte, andate. Yo no te voy a parar.
"If you want to go, then go. I'm not going to stop you."
IPA [si keˈɾe ˈite anˈdate | ˈʃo no te ˈβoj a paˈɾa]


Rioplatense Spanish, especially the speech of all of Uruguay and the Buenos Aires area in Argentina, has intonation patterns that resemble those of Italian dialects.[19] This correlates well with immigration patterns, since both Argentina and Uruguay have received large numbers of Italian settlers since the 19th century.

According to a study conducted by National Scientific and Technical Research Council of Argentina[20] Buenos Aires and Rosario residents speak with an intonation most closely resembling Neapolitan. The researchers note this as a relatively recent phenomenon, starting in the beginning of the 20th century with the main wave of Southern Italian immigration. Before that, the porteño accent was more like that of Spain, especially Andalusia,[21] and in case of Uruguay, the accent was more like Canarian dialect.

Pronouns and verb conjugation

Voseo countries – Argentina, Uruguay, Paraguay and Eastern Bolivia (Media Luna) – are represented by dark blue. Argentina is the largest country that uses the voseo.

One of the features of the Argentine and Uruguayan speaking style is the voseo: the usage of the pronoun vos for the second person singular, instead of . In other Spanish-speaking regions where voseo is used, such as in Chile and Colombia, the use of voseo has at times been considered a nonstandard lower speaking style, whereas in Argentina and Uruguay it is standard.

The second person plural pronoun, which is vosotros in Spain, is replaced with ustedes in Rioplatense, as in most other Latin American dialects. While usted is the formal second person singular pronoun, its plural ustedes has a neutral connotation and can be used to address friends and acquaintances as well as in more formal occasions (see T–V distinction). Ustedes takes a grammatically third- person plural verb.

As an example, see the conjugation table for the verb amar (to love) in the present tense, indicative mode:

Inflection of amar
Person/Number Peninsular Rioplatense
1st sing. yo amo yo amo
2nd sing. tú amas vos amás
3rd sing. él ama él ama
1st plural nosotros amamos nosotros amamos
2nd plural vosotros amáis ustedes aman[2pl 1]
3rd plural ellos aman ellos aman
  1. ^ Ustedes is used throughout most of Latin America for both the familiar and formal. In Spain, outside of Canary Islands and Andalusia, it is used only in formal speech for the second person plural.

Although apparently there is just a stress shift (from amas to amás), the origin of such a stress is the loss of the diphthong of the classical vos inflection from vos amáis to vos amás. This can be better seen with the verb "to be": from vos sois to vos sos. In vowel-alternating verbs like perder and morir, the stress shift also triggers a change of the vowel in the root:

Inflection of perder
Peninsular Rioplatense
yo pierdo yo pierdo
tú pierdes vos perdés
él pierde él pierde
nosotros perdemos nosotros perdemos
vosotros perdéis ustedes pierden
ellos pierden ellos pierden

For the -ir verbs, the Peninsular vosotros forms end in -ís, so there is no diphthong to simplify, and Rioplatense vos employs the same form: instead of tú vives, vos vivís; instead of tú vienes, vos venís (note the alternation).

Selected conjugation differences in present indicative
Verb Standard Spanish Castilian in plural Rioplatense Chilean Maracaibo Voseo English (US/UK)
Cantar tú cantas vosotros cantáis vos cantás tú cantái vos cantáis you sing
Correr tú corres vosotros corréis vos corrés tú corrí vos corréis you run
Partir tú partes vosotros partís vos partís tú partí vos partís you leave
Decir tú dices vosotros decís vos decís tú decí vos decís you say

The imperative forms for vos are identical to the imperative forms in Peninsular but stressing the last syllable:

When in Peninsular the imperative has one syllable, a vowel corresponding to the verb's class is usually added. The second syllable is stressed:

In some such cases, the verb stem also undergoes other changes:

In the case of the verb ser (to be), the imperative form remains monosyllabic: Sé bueno. "Be good"

The verb ir (to go) is never used in this form. The corresponding form of the verb andar (to walk, to go) substitutes for it.

The plural imperative uses the ustedes form (i. e. the third person plural subjunctive, as corresponding to ellos).

As for the subjunctive forms of vos verbs, while they tend to take the conjugation, some speakers do use the classical vos conjugation, employing the vosotros form minus the i in the final diphthong. Many consider only the subjunctive forms to be correct.

In the preterite, an s is sometimes added, for instance (vos) perdistes. This corresponds to the classical vos conjugation found in literature. Compare Iberian Spanish form vosotros perdisteis.

Other verb forms coincide with after the i is omitted (the vos forms are the same as ).

Other Conjugation Differences
Standard Spanish Rioplatense / other Argentine Chilean Maracaibo Voseo Castilian in plural English (US/UK)
lo que quieras lo que quieras/querás lo que querái lo que queráis whatever you want
espero que veas espero que veas/veás espero que veái espero que veáis I hope you can see
no lo toques no lo toqués no lo toquís no lo toquéis don't touch it
si salieras si salierai si salierais if you went out
si amaras si amarai si amarais if you loved
vivías vivíai vivíais you lived
cantabas cantabai cantabais you sang
dirías diríai diríais you'd say
harías haríai haríais you'd do


In the old times, vos was used as a respectful term. In Rioplatense, as in most other dialects which employ voseo, this pronoun has become informal, supplanting the use of (compare you in English, which used to be formal singular but has supplanted the former informal singular pronoun thou). It is used especially for addressing friends and family members (regardless of age), but may also include most acquaintances, such as co-workers, friends of one's friends, etc.

Usage of tenses

Although literary works use the full spectrum of verb inflections, in Rioplatense (as well as many other Spanish dialects), the future tense tends to use a verbal phrase (periphrasis) in the informal language.

This verb phrase is formed by the verb ir ("to go") followed by the preposition a ("to") and the main verb in the infinitive. This resembles the English phrase to be going to + infinitive verb. For example:

The present perfect (Spanish: Pretérito perfecto compuesto), just like pretérito anterior, is rarely used: the simple past replaces it. However, the Present Perfect is still used in Northwestern Argentina, particularly in the province of Tucumán.

But, in the subjunctive mood, the present perfect is still widely used:

In Buenos Aires a reflexive form of verbs is often used - "se viene" instead of "viene'', etc.

Influence beyond Argentina

In Chilean Spanish there is plenty of lexical influence from the Argentine dialects suggesting a possible "masked prestige"[22] otherwise not expressed, since the image of Argentine things is usually negative. Influences run across the different social strata of Chile. Argentine tourism in Chile during summer and Chilean tourism in Argentina would influence the speech of the upper class. The middle classes would have Argentine influences by watching football on cable television and by watching Argentine programs in the broadcast television. La Cuarta, a "popular" tabloid, regularly employs lunfardo words and expressions. Usually Chileans do not recognize the Argentine borrowings as such, claiming they are Chilean terms and expressions.[22] The relation between Argentine dialects and Chilean Spanish is one of "asymmetric permeability", with Chilean Spanish adopting sayings of the Argentine variants but usually not the other way around.[22] Despite this, people in Santiago, Chile, value Argentine Spanish poorly in terms of "correctness", far behind Peruvian Spanish, which is considered the most correct form.[23]

Some Argentine words have been adopted in Iberian Spanish such as pibe, piba[24] "boy, girl", taken into Spanish slang where it produced pibón,[25] "very attractive person".

See also


  1. ^ "Sudamérica prefiere el término «castellano» y Centroamérica el de «español»" (in Spanish). 6 August 2007. Retrieved 2023-07-08.
  2. ^ Spanish → Argentina & Uruguay at Ethnologue (21st ed., 2018) Closed access icon
  3. ^ "ISO 639-2 Language Code search". Library of Congress. Retrieved 21 September 2017.
  4. ^ Del Valle, José, ed. (2013). A Political History of Spanish: The Making of a Language. Cambridge University Press. pp. 212–228. ISBN 9781107005730.
  5. ^ Saab, Andrés. (2009). "On verbal duplication in River Plate Spanish". Selected papers from Going Romance. Nice 2009.
  6. ^ Orlando Alba, Zonificación dialectal del español en América ("Classification of the Spanish Language within Dialectal Zones in America"), in: César Hernández Alonso (ed.), "Historia presente del español de América", Pabecal: Junta de Castilla y León, 1992.
  7. ^ "Jiří Černý, "Algunas observaciones sobre el español hablado en América" ("Some Observations about the Spanish Spoken in America"). Acta Universitatis Palackianae Olomucencis, Facultas Philosophica Philologica 74, pp. 39-48, 2002" (PDF). Archived from the original (PDF) on 2014-08-01. Retrieved 2009-01-29.
  8. ^ a b Alvar, Manuel, "Manual de dialectología hispánica. El español de América", ("Handbook of Hispanic Dialectology. Spanish Language in America."). Barcelona 1996.
  9. ^ Resnick, Melvyn: Phonological Variants and Dialects Identification in Latin American Spanish. The Hague 1975.
  10. ^ Charles B. Chang, "Variation in palatal production in Buenos Aires Spanish". Selected Proceedings of the 4th Workshop on Spanish Sociolinguistics, ed. Maurice Westmoreland and Juan Antonio Thomas, 54-63. Somerville, MA: Cascadilla Proceedings Project, 2008.
  11. ^ Staggs, Cecelia (2019). "A Perception Study of Rioplatense Spanish". McNair Scholars Research Journal. 14 (1). Boise State University. Many studies have shown that within the last 70 to 80 years, there has been a strong transition towards the voiceless [ʃ] in both Argentina and Uruguay, with Argentina having completed the change by 2004 and Uruguay following only recently [...]
  12. ^ Díaz-Campos, Manuel (2014). Introducción a la sociolinguistica hispana. John Wiley & Sons, Inc.
  13. ^ a b Coloma (2018), p. 244.
  14. ^ Lipski, John M. (1988). "La discontinuidad fonética como criterio dialectológico" (PDF). Thesaurus (in Spanish). XLIII (2 & 3). Bogotá: Instituto Caro y Cuervo: 310–326. ISSN 0040-604X. Retrieved 17 January 2022.
  15. ^ Coloma (2018), p. 246.
  16. ^ Coloma, G.; Colantoni, L. (2012). La aspiración de /s/ en el español rioplatense: Tango vs. rock [/s/ aspiration in Rioplatense Spanish: Tango vs. rock] (PDF) (in Spanish). Archived from the original (PDF) on 2017-09-11.
  17. ^ Baistrocchi, Flavio (2020). Variedades diatópicas del español - Variedad Rioplatense (PDF) (in Spanish). Instituto Hispano Brasileiro. p. 4.
  18. ^ a b Coloma (2018), p. 245.
  19. ^ Particularities of the Spanish language in Uruguay
  20. ^ Colantoni, Laura; Gurlekian, Jorge (August 2004). "Convergence and intonation: historical evidence from Buenos Aires Spanish". Bilingualism: Language and Cognition. 7 (2). Cambridge University press: 107–119. doi:10.1017/S1366728904001488. hdl:11336/118441. ISSN 1366-7289. S2CID 56111230.
  21. ^ "Napolitanos y porteños, unidos por el acento - 06.12.2005 -". 2005-12-06. Retrieved 2015-08-11.
  22. ^ a b c Salamanca, Gastón; Ramírez, Ariella (2014). "Argentinismos en el léxico del español de Chile: Nuevas evidencias". Atenea. 509: 97–121. Retrieved 16 January 2016.
  23. ^ Rojas, Darío (2014). "Actitudes lingüísticas en Santiago de Chile". In En Chiquito, Ana Beatriz; Quezada Pacheco, Miguel Ángel (eds.). Actitudes lingüísticas de los hispanohablantes hacia el idioma español y sus variantes. Bergen Language and Linguistic Studies (in Spanish). Vol. 5. doi:10.15845/bells.v5i0.679.
  24. ^ pibe, piba | Diccionario de la lengua española (in Spanish) (23.3 electronic ed.). Real Academia Española - ASALE. 2019. Retrieved 2 March 2020.
  25. ^ Diccionario de la lengua española | Edición del Tricentenario (in Spanish) (23.3 electronic ed.). Real Academia Española - ASALE. 2019. Retrieved 2 March 2020.

Further reading