Etymologically

Etymology and origin of the Spanish word laborioso

Confidence
Established
Formation
Borrowing
First attested
1487 Alonso de Cartagena, Oracional More words from the 15th century
Borrowed from
Latin laboriosus
Ultimate origin
Latin labor
Etymology tree
inherited borrowed derived
Latin lābor
Italian lavoro
Spanish labor
French labeur
Latin labōriōsus
English laborious
Spanish laborioso
From the same root
Latin collābor ← lābor
Latin dēlābor ← lābor
Latin dīlābor ← lābor
Latin ēlābor ← lābor
Latin illābor ← lābor
Latin labīna ← lābor
Latin labōrō ← lābor
Latin lāpsō ← lābor
Latin lāpsus ← lābor
Latin perlabor ← lābor
Latin prolabor ← lābor
Latin relābor ← lābor
Latin sublabor ← lābor
Latin labōriōsē ← labōriōsus

Pronunciation

  • /laboˈɾjoso/, [la.β̞oˈɾjo.so][1]

Forms

laborioso (feminine laboriosa, masculine plural laboriosos, feminine plural laboriosas)[1]

Etymology

It is borrowed from Latin labōriōsus (“toilsome, laborious”), a learned word.[2][3][4][1] The Latin adjective is formed from labor (“work, toil”) with the suffix -ōsus;[5][1] Wiktionary calls the inserted ⟨i⟩ enigmatic, perhaps an analogy with pairs like cūra beside cūriōsus.[5][1] De Vaan finds unconvincing the usual link of the Latin noun with labō (“to totter”).[6]

The same Latin word gave Italian laborioso, French laborieux and English laborious.[7] In Spanish it stands beside the older inherited labor and labrar.[2][3]

Earliest recorded meaning

The HSMS's first text with the word is Alonso de Cartagena's Oracional, printed at Murcia in 1487.[8] Corominas dates it to 1490, in Alfonso de Palencia's dictionary.[3][2]

Semantic evolution

Autoridades (1734) gave both senses, a person who applies himself to work with care and persistence, and a task that takes long and great labour.[9] The Academy's dictionary of 1817 defined it as “hard-working, fond of work” and “toilsome”, the two senses it still has.[10][4] Echegaray records the medical phrases digestión laboriosa and parto laborioso, a labour of more than twenty-four hours that needs assistance.[11]

Timeline

  • 1487 – in Alonso de Cartagena's Oracional.[8]
  • 1490 – in Alfonso de Palencia's dictionary.[3][2]
  • 1575 – first record in the Americas, in Mexico.[12]
  • 1734 – Autoridades records both senses.[9]

Meanings

Adjective

  1. hard-working, industrious: Es una alumna muy laboriosa.[4][13][1]
  2. laborious, toilsome; needing much work or effort: Fue un trabajo laborioso y lento.[4][13][1]

Word family

  • laboriosidad
  • laboriosamente

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 3, 545
  3. ^ a b c d Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. labor
  4. ^ a b c d 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. laborioso
  5. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press, p. s.v. labōriōsus
  6. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  7. ^ Segura Munguía, Santiago (2014), Lexicón etimológico y semántico del latín y de las voces actuales que proceden de raíces latinas o griegas, Bilbao: Universidad de Deusto, p. 350
  8. ^ 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, p. s.v. laborioso
  9. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 4, 343
  10. ^ Real Academia Española (1817), Diccionario de la lengua castellana, 5th ed., Madrid: Imprenta Real, p. 513
  11. ^ Echegaray, Eduardo de (1887–1889), Diccionario general etimológico de la lengua española, 5 vols., Madrid: José María Faquineto, p. s.v. laborioso
  12. ^ 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. laborioso
  13. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. laborioso

Related etymologies

Cite this entry

“Laborioso.” Etymologically, 7 Nov. 2026, etymologically.com/es/laborioso. Accessed 7 Nov. 2026.

Last edited on . ·