Etymology and origin of the Spanish word muerto
- Confidence
- Established
- Formation
- Inherited
- First attested
- 975–1000 Glosas Silenses More words from the 10th century
- Inherited from
- Latin mortuus
- Ultimate origin
- Proto-Indo-European *mr̥-uo-
From the same root
Pronunciation
- /ˈmweɾto/, [ˈmweɾ.t̪o][1]
Forms
muerto (feminine muerta, masculine plural muertos, feminine plural muertas)[1]
Etymology
It is inherited from Latin mortuus (“dead”) (Vulgar Latin *mortus), the past participle of morior (“to die”).[2][3][4][1] In Spanish it remains the participle of morir, and is also the adjective and the noun “dead person”.[4][5]
The same Latin word is Portuguese morto, Galician morto, Catalan mort, French mort, Italian morto and Romanian mort.[6][7]
De Vaan reconstructs a Proto-Italic *mortwo- “dead” beside *morto-, from Proto-Indo-European *mr̥-uo- (“dead”), a formation of the root of “to die” that also gives Old Irish marb “dead”.[8]
By an old suppletion common in Romance, the word also serves as the participle of matar “to kill”.[2] Corominas finds it from Berceo's Duelo on, in general use in the classical language, and notes that Ibero-Romance and Languedoc share this use most of all.[2][5]
Earliest recorded meaning
Corominas records muerto from the earliest Spanish texts, the Glosas Silenses of the late 10th century; the Cid uses it as the participle of morir.[2][3][9] The Old Spanish Textual Archive has it in a dated text of 1201.[10]
Semantic evolution
Autoridades gave three articles: the participle of morir (with velas muertas “extinguished candles”), the participle of matar, and the noun for a human corpse or a departed soul.[11] The sense “extinguished, put out” gave the derivative amortar “to deaden, put out”.[2] The Academy's 1884 dictionary called the use for matar familiar (He muerto una liebre, “I have killed a hare”) and listed slaked lime or plaster and a figurative “dull, faint”.[12] Moliner records it as a popular use, and also the intensive muerto de miedo, muerto de hambre, muerto de risa.[5] Recent colloquial senses are “worn out”, “tiresome job, burden” and, in cargar con el muerto, “blame, responsibility”.[4][5] In some American countries the noun names, among other things, a speed bump (Costa Rica, Puerto Rico) and a buried fence post (Uruguay).[13]
Timeline
- late 10th century – the Glosas Silenses.[2][3]
- c. 1140 – the Cantar de mio Cid uses muerto as the participle of morir.[9]
- 13th century – Berceo's Duelo uses muerto as the participle of matar.[2]
- c. 1495 – Nebrija gives Latin mortuus and extinctus.[14]
- 1726–1739 – Autoridades separates the participles of morir and matar and the noun “corpse”.[11]
- 1884 – the Academy gives the etymology “Del lat. mortuus” and the slaked-lime sense.[12]
Meanings
Adjective
- dead, lifeless; of people, also as a noun: Encontraron muerto al perro en el jardín.[4][1]
- Of lime or plaster: slaked with water.[4]
- Of a colour: dull, faded, not lively.[4]
- (colloquial) Very tired, exhausted: Volví del viaje muerto.[4][1]
- (colloquial) Out of date, inactive.[1]
Noun
- A dead person, the deceased.[1][5]
- (card games) In tresillo and other games, the player whose turn it is to sit out but who still pays the stake; in bridge, the dummy.[4][1]
- (colloquial) A tiresome task or unwanted burden: Nos han dejado un buen muerto.[4]
- (colloquial) Responsibility, blame, as in cargar con el muerto.[4]
- (nautical) A mooring block (cuerpo muerto).[4][1]
Word family
- amortar
Related words
Usage notes
Muerto is the participle of both morir (ha muerto “he has died”) and, in the sense “killed”, of matar (lo han muerto), a use Moliner calls popular;[2][5] matado is the regular participle of matar.[2][5] Muerto de las agujas is a nautical buoy for compensating compasses.[4]
References
- ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 149
- ^ a b c Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. morir
- ^ a b c d e f g h i j k l 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. muerto
- ^ a b c d e f g Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. muerto
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 5695
- ^ García de Diego, Vicente (1985), Diccionario etimológico español e hispánico, 2nd ed., Madrid: Espasa-Calpe (1st ed. 1954), p. 4450
- ^ 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 Menéndez Pidal, Ramón (1908–1911), Cantar de Mio Cid: texto, gramática y vocabulario, 3 vols., Madrid: Bailly-Baillière, p. s.v. muerto
- ^ 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, p. s.v. muerto
- ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 511
- ^ a b Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 724
- ^ Asociación de Academias de la Lengua Española (2010), Diccionario de americanismos, Lima: Santillana; online at https://www.asale.org/damer, p. s.v. muerto
- ^ Nebrija, Antonio de (1513), Vocabulario español-latino, Salamanca, ed. Marina Vidal Díez (2007), Biblioteca Virtual Miguel de Cervantes, p. 383
Related etymologies
Cite this entry
“Muerto.” Etymologically, 7 Nov. 2026, etymologically.com/es/muerto. Accessed 7 Nov. 2026.
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