Etymologically

Etymology and origin of the Spanish word pésimo

Confidence
Established
Formation
Borrowing
First attested
1515 Fernández de Villegas More words from the 16th century
Borrowed from
Latin pessimus
Ultimate origin
Latin pessimus
Etymology tree
inherited borrowed derived
Latin pessimus
Italian pessimo
Spanish pésimo

Pronunciation

  • /ˈpesimo/, [ˈpe.si.mo][1]

Forms

pésimo (feminine pésima, masculine plural pésimos, feminine plural pésimas, superlative (proscribed) pesimísimo)[1]

Etymology

It is borrowed from Latin pessimus (“worst, very bad”), the Latin superlative that went with the comparative pēior (“worse”) and served as the superlative of malus (“bad”).[2][3][4][5][1] Corominas treats it among the learned words of the article peor, whose popular words continue the comparative.[2] Other Romance forms are Italian pessimo and Old Occitan pesme.[6][7]

Gómez de Silva reconstructs Proto-Indo-European *ped-samo- (“worst”), formed on *ped- (“to stumble”) with a superlative suffix, and Segura Munguía compares the adverb pessum (“to the bottom, to ruin”).[8][7] De Vaan derives that adverb from a noun meaning “the falling”, probably *ped-tu-, in view of the comparative from *ped-iōs.[9]

Earliest recorded meaning

Corominas's first record is Fernández de Villegas in 1515; the Diccionario de Autoridades quotes Manero, of the mid-17th century, and Covarrubias left the word out in 1611.[2] The earliest record from the Americas is from Guatemala in 1558, con su pésima y mala intención “with his very bad and evil intent”.[10]

Semantic evolution

The Academy's 1817 edition marked it as a superlative adjective, “very bad, or the worst there can be”, and Salvá in 1846 as the irregular superlative of malo.[11][12] The 1899 edition gave the etymology and the definition still used, “extremely bad, that cannot be worse”.[13][5] Echegaray also recorded the exclamation ¡Pésimo! “very badly!”.[14]

Timeline

  • 1515 – Fernández de Villegas, Corominas's first record.[2][7]
  • 1558 – the first record from the Americas, in Guatemala.[10]
  • c. 1650 – Manero, quoted in the Diccionario de Autoridades.[2]
  • 1817 – the Academy defines it as a superlative, “very bad”.[11]
  • 1899 – the Academy's dictionary gives the etymology, from Latin pessimus.[13]

Meanings

Adjective

  1. Extremely bad, the worst possible; dreadful, abysmal: El servicio del hotel fue pésimo.[5][15][1]

Usage notes

Grammars treat it as the learned superlative of malo, beside the everyday malísimo; the form pesimísimo is proscribed.[1][15][12] Its opposite is óptimo.[16][1]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 4, 481
  3. ^ Bénaben, Michel (2000), Dictionnaire étymologique de l'espagnol, Paris: Ellipses, p. s.v. pésimo
  4. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  5. ^ 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. pésimo
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 6440
  7. ^ a b c Segura Munguía, Santiago (2001), Nuevo diccionario etimológico latín-español y de las voces derivadas, Bilbao: Universidad de Deusto, p. 561
  8. ^ Gómez de Silva, Guido (1988), Breve diccionario etimológico de la lengua española, México: Fondo de Cultura Económica / El Colegio de México, p. s.v. pésimo
  9. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  10. ^ 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. pésimo
  11. ^ a b Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 668
  12. ^ a b Salvá, Vicente (1846), Nuevo diccionario de la lengua castellana, París: Librería de Don Vicente Salvá, p. 836
  13. ^ a b Real Academia Española (1899), Diccionario de la lengua castellana, 13th ed., Madrid: Imprenta de los Sres. Hernando y Compañía, p. 772
  14. ^ Echegaray, Eduardo de (1887–1889), Diccionario general etimológico de la lengua española, 5 vols., Madrid: José María Faquineto, p. 798
  15. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. pésimo
  16. ^ Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. pésimo

Related etymologies

Cite this entry

“Pésimo.” Etymologically, 7 Nov. 2026, etymologically.com/es/p%C3%A9simo. Accessed 7 Nov. 2026.

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