Etymologically

seguramente

Etymology and origin of the Spanish word seguramente

Confidence
Established
Formation
Derivation
First attested
c. 1250 Poridat de las poridades, spelt seguramiente More words from the 13th century
Ultimate origin
Latin cūra
Etymology tree
inherited borrowed derived
Latin cūra
Italian cura
Spanish cura
Latin sēcūrus
French sûr
Italian sicuro
Spanish seguro
Spanish seguramente
Dutch zeker
English secure
German sicher
From the same root
Latin cūriōsus ← cūra
Latin cūrō ← cūra
Latin incūria ← cūra
Latin assecurō ← sēcūrus
Latin insēcūrus ← sēcūrus
Latin sēcūrē ← sēcūrus
Latin sēcūritās ← sēcūrus
French sûrement ← sûr
Italian sicuramente ← sicuro
Italian sicurezza ← sicuro
German Sicherheit ← sicher

Pronunciation

  • /seˌɡuɾaˈmente/, [seˌɣ̞u.ɾaˈmẽn̪.t̪e][1]

Forms

seguramente[1] Old Spanish wrote the adverb in many shapes: seguramiente, seguramente, segurament, segura mientre, seguramientre, segura miente and segura mient.[2][3]

Etymology

It is formed from Spanish seguro + -mente, the adjective with the adverb-forming suffix.[1][4] The adjective, recorded from 1206, is from Latin sēcūrus (“free from care; without danger”), itself made of sē- (“without”) and cūra (“care”).[5][1]

The 19th-century etymologists compared Catalan segurament, French sûrement and Italian sicuramente, formed in the same way in each language.[6][7]

Earliest recorded meaning

The CDH's earliest hits are from the middle of the 13th century, with the old suffix forms: seguramiente in the Poridat de las poridades (c. 1250), segurament in the Aragonese Vidal Mayor and seguramientre in the Fuero Juzgo (c. 1250–1260).[3] In all of them it means “safely, without fear”: in the Fuero Real the king's subjects may seguramiente uayan, et uengan “come and go in safety”.[3] The prose of Alfonso X has the same sense, “in a safe way, without danger”.[8]

Semantic evolution

From the Middle Ages to the 19th century the dictionaries gave only the sense “with safety or certainty, without risk”: Nebrija rendered it with Latin secure and otiose, Percyvall with “surely, securely”, and the Academy kept the definition of the Diccionario de Autoridades in its editions of 1843 to 1884.[9][10][11][12][13]

In the Americas the adverb came to mark a guess rather than a certainty.[14] Santamaría reports this “probably” sense from Costa Rica, Guatemala, El Salvador, Chile, Colombia, Argentina and Mexico;[15] Batres called it a blunder and Echeverría y Reyes a barbarism, while Cuervo explained that the word then refers not to the fact itself but to the belief of the speaker.[14][15] A 1979 record from Yucatán already has it with this sense.[16] The Academy's dictionary of 2001 put “in a sure way” first and “probably, perhaps” second; the current edition gives the two senses in the opposite order.[17][18] Moliner notes that it is much used in replies of assent.[19]

Timeline

  • c. 1250 – seguramiente in the Poridat de las poridades;[9] segurament in the Vidal Mayor.[3]
  • 1250–1260 – the Fuero Juzgo has the form seguramientre.[3]
  • 1251–1255 – Alfonso X's Fuero Real uses seguramiente for “in safety”.[3]
  • c. 1495 – Nebrija's Spanish–Latin dictionary writes segura mente in two words.[9]
  • 1575 – the first record from the Americas, in Mexico.[16]
  • 1591 – Percyvall translates it “surely, securely”.[10]
  • 1726–1739 – the Diccionario de Autoridades defines it as “with security, certainty or without risk”.[11]
  • 1959 – Santamaría records the sense “probably” across Spanish America.[14]
  • 2001 – the Academy gives “probably, perhaps” as a second sense.[17]

Meanings

Adverb

  1. probably, most likely: Seguramente llegarán tarde por el tráfico.[18][20]
  2. In a sure or safe way (seguro), with certainty: Lo sabía seguramente.[18][1]
  3. (in replies) surely, very likely: —¿Lloverá esta tarde? —Seguramente.[19][17]

Usage notes

In the conjectural sense the adverb often stands at the head of the sentence and is followed by the indicative.[18][20] Older purists in Spanish America objected to this use, which Santamaría defended.[14]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Diccionario del Español Medieval electrónico (DEMel), data publication 2026 (CC BY-SA), Universität Rostock, p. s.v. seguramente
  3. ^ a b c d e f Real Academia Española (2013–), Corpus del Diccionario histórico de la lengua española (CDH), version 3.1, https://apps.rae.es/CNDHE, p. s.v. seguramente
  4. ^ Wikcionario (Spanish Wiktionary), es.wiktionary.org
  5. ^ Corominas, Joan (1973), Breve diccionario etimológico de la lengua castellana, 3rd ed., Madrid: Gredos, p. s.v. seguro
  6. ^ Echegaray, Eduardo de (1887–1889), Diccionario general etimológico de la lengua española, 5 vols., Madrid: José María Faquineto, p. 286
  7. ^ Barcia, Roque (1880–1883), Primer diccionario general etimológico de la lengua española, 5 vols., Madrid: Establecimiento Tipográfico de Álvarez Hermanos, p. 946
  8. ^ 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. seguramente
  9. ^ a b c Lleal, Coloma (dir.), DICCA-XV: Diccionario del castellano del siglo XV en la Corona de Aragón, Barcelona: Universitat de Barcelona, Grup d'Estudis d'Història de la Llengua (GHCL), https://ghcl.ub.edu/diccaxv, p. s.v. seguramente
  10. ^ a b Percyvall, Richard (1591), Bibliothecae Hispanicae pars altera: containing a dictionarie in Spanish, English and Latine, London: John Jackson for Richard Watkins, p. 212
  11. ^ a b Real Academia Española (1726–1739), Diccionario de la lengua castellana (Diccionario de Autoridades), 6 vols., Madrid: Francisco del Hierro, p. 6, 68
  12. ^ Real Academia Española (1843), Diccionario de la lengua castellana, 9th ed., Madrid: Imprenta de D. Francisco María Fernández, p. 660
  13. ^ Real Academia Española (1884), Diccionario de la lengua castellana, 12th ed., Madrid: Imprenta de D. Gregorio Hernando (the first Academy edition with etymologies), p. 965
  14. ^ a b c d Santamaría, Francisco J. (1959), Diccionario de mejicanismos, México: Porrúa, p. 967
  15. ^ a b Batres Jáuregui, Antonio (1892), Vicios del lenguaje y provincialismos de Guatemala, Guatemala: Encuadernación y Tipografía Nacional, p. 504
  16. ^ 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. seguramente
  17. ^ a b c Real Academia Española (2001), Diccionario de la lengua española, 22nd ed., Madrid: Espasa-Calpe, p. s.v. seguramente
  18. ^ 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. seguramente
  19. ^ a b Moliner, María (2007), Diccionario de uso del español, 3rd ed., Madrid: Gredos, p. s.v. seguramente
  20. ^ a b Battaner Arias, Paz (dir.) (2017), Diccionario general de la lengua española VOX, Barcelona: Larousse Editorial, p. s.v. seguramente

Related etymologies

Cite this entry

“Seguramente.” Etymologically, 7 Nov. 2026, etymologically.com/es/seguramente. Accessed 7 Nov. 2026.

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