Etymology and origin of the Spanish word ralo
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1250 Moamín, Libro de los animales de caza More words from the 13th century
- Inherited from
- Latin rarus via Old Spanish
- Ultimate origin
- Latin rārus
Etymology tree
From the same root
Pronunciation
- /ˈralo/, [ˈra.lo][1]
Forms
ralo (feminine rala, masculine plural ralos, feminine plural ralas)[1]
Etymology
It is inherited from Old Spanish ralo, inherited from Latin rārus (“loose-textured, sparse; rare”).[2][1][3][4] Corominas calls it an old dissimilated variant of popular, inherited character: the second /r/ of the Latin word became /l/.[5][6] Its doublet is the learned raro, which the BDELC dates to 1495; the meanings of ralo and raro have been kept apart only since the Golden Age.[3][5][1]
The Academy's dictionaries of 1884 and 1899 derived the word instead from Latin rāllus (“thin, fine”);[7][8][9] Alemany's dictionary of 1917 returned to the etymon given above.[7][8][9]
The same Latin adjective is Asturian ralu, Italian rado, Old French rer and Romanian rar.[10][11] Portuguese has the same dissimilated form, ralo, spelt rralo in the 15th century.[12]
The origin of the Latin adjective is uncertain: it has been compared with Ancient Greek ἐρῆμος (erêmos, “lonely”) and with Lithuanian i̇̀rti (“to dissolve, fall into ruin”), but de Vaan, following Schrijver, finds none of the proposals convincing.[13][1]
Earliest recorded meaning
The first record is in the Moamín, a book of hunting birds in a manuscript of 1250: if a falcon's feathers fail to grow o les nacieren ralas “or grow in sparse”, they are to be anointed with bear's fat.[14][15] The Bocados de oro (c. 1250) and Alfonso X's Partidas follow.[16] The derived verb ralear is already in the Libro de Alexandre.[5][3]
Semantic evolution
Old Spanish used ralo both for “sparse, thin” and for “rare, seldom”; it is the usual form in Juan Ruiz and still in Alfonso de Palencia in 1490.[5] Nebrija treats ralo as the basic form but already accepts raro beside it, in rala cosa o rara and ralas o raras vezes.[5] In the Quijote ralo appears only once, of teeth, while raro is used for “unusual, strange”;[5][17][18] Autoridades keeps the same division, and the Academy marked the sense “rare” as obsolete in 1817.[5][17][18]
In the Americas the word is recorded from 1532, in Mexico, and in 1574 the physician Monardes writes of a lienço ralo, a thin cloth.[19][20] In Mexico some speakers use ralo for “rare”, which Henríquez Ureña explains either as a widening of the sense or as a new dissimilation of raro.[21] Across Central America, Puerto Rico, Peru and Bolivia coffee or an infusion that is too watery is ralo.[22][23] In Cuba the noun names a field of sugar cane with many gaps.[24][5] In the Canaries the word means “runny, not thick”, and una rala is a thin mixture of gofio with water, milk or broth.[25] Judeo-Spanish keeps ralo “rare, sparse”.[26]
Timeline
- 1250 – ralas in the Moamín, of a falcon's feathers.[14][15]
- 1335 – ralo in Juan Ruiz, the BDELC's first date.[3][5]
- c. 1495 – Nebrija gives ralo as the main form and raro as a variant.[5]
- 1532 – first record in the Americas, in Mexico.[19]
- 1591 – Percyvall translates it “thinne, rare”.[27]
- 1611 – Covarrubias defines it as the opposite of thick.[28]
- 1817 – the Academy marks the sense “rare” as obsolete.[18]
- 1884 – the Academy derives it from Latin rallus.[7]
Meanings
Adjective
- sparse, thin: having its parts further apart than usual, especially of hair, trees or plants: Tiene la barba rala y canosa.[2][29][1]
- (obsolete) rare, uncommon.[2][1]
- (Central America, Puerto Rico, Peru, Bolivia) Of coffee or an infusion, weak, too watery.[22][23]
- (Nicaragua, Costa Rica) Of cloth, see-through.[22]
- (Canary Islands) Runny, not thick.[25]
Noun
Word family
- ralear
- raleza
- enralecer
Related words
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c Real Academia Española; Asociación de Academias de la Lengua Española (2014–), Diccionario de la lengua española, 23rd ed., online version 23.8, https://dle.rae.es, p. s.v. ralo
- ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. raro
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. art. 5438
- ^ a b c d e f g h i j k Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 786
- ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. ralo
- ^ a b c Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 895
- ^ a b Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 840
- ^ a b Alemany y Bolufer, José (1917), Diccionario de la lengua española, Barcelona: Ramón Sopena, p. 1411
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. s.v. rārus
- ^ Academia de la Llingua Asturiana (2000), Diccionariu de la Llingua Asturiana, Uviéu: ALLA; online at https://mas.academiadelallingua.com/diccionariu, p. s.v. ralu
- ^ Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. 2825
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b Hispanic Seminary of Medieval Studies (2026), Old Spanish Textual Archive (OSTA): semi-paleographic transcriptions of Old Spanish texts, ed. Francisco Gago Jover et al., https://www.hispanicseminary.org
- ^ a b Kasten, Lloyd A.; Nitti, John J.; Gago Jover, Francisco (2002–), Diccionario de la prosa castellana del Rey Alfonso X, New York: Hispanic Seminary of Medieval Studies (electronic edition 2024), p. s.v. ralo
- ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. ralo
- ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 5, 485
- ^ a b c Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 726
- ^ a b Boyd-Bowman, Peter (2003), Léxico hispanoamericano 1493–1993, ed. Ray Harris-Northall and John J. Nitti, New York: Hispanic Seminary of Medieval Studies, p. s.v. ralo
- ^ Grupo IATEXT, Universidad de Las Palmas de Gran Canaria, AMERLEX: corpus of americanisms in early texts on the Americas (online database), p. s.v. ralo
- ^ Henríquez Ureña, Pedro (2015), Obras completas, vol. 12: 1936–1940 III, ed. Miguel D. Mena, Santo Domingo: Ministerio de Cultura, p. 52
- ^ a b c Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. ralo
- ^ a b Academia Puertorriqueña de la Lengua Española; Universidad de Puerto Rico, Tesoro lexicográfico del español de Puerto Rico, https://tesoro.pr, p. s.v. ralo
- ^ a b Ortiz, Fernando (1923), Un catauro de cubanismos: apuntes lexicográficos, La Habana, p. 59
- ^ a b Academia Canaria de la Lengua (2010), Diccionario básico de canarismos, Santa Cruz de Tenerife; online at https://www.academiacanarialengua.org, p. s.v. ralo
- ^ Nehama, Joseph (1977), Dictionnaire du judéo-espagnol, Madrid: CSIC, p. s.v. ralo
- ^ Percyvall, Richard (1591), Bibliothecae Hispanicae pars altera: containing a dictionarie in Spanish, English and Latine, London: John Jackson for Richard Watkins, p. 199
- ^ Covarrubias Orozco, Sebastián de (1611), Tesoro de la lengua castellana o española, Madrid: Luis Sánchez (Biblioteca Wordkers transcription, CC BY 4.0), p. 1245
- ^ Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. ralo
Related etymologies
Cite this entry
“Ralo.” Etymologically, 13 Nov. 2026, etymologically.com/es/ralo. Accessed 14 Nov. 2026.
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