Etymologically

Etymology and origin of the Italian word laico

Confidence
Established
Formation
Borrowing
First attested
c. 1243 Guido Faba, Parlamenti (Bologna) More words from the 13th century
Borrowed from
Latin laicus
Ultimate origin
Ancient Greek λαός
Etymology tree
inherited borrowed derived
Ancient Greek λαός (lāós)
Ancient Greek λαϊκός (lāïkós)
Latin lāicus
Spanish lego
English laic
Italian laico
The word's journey

Pronunciation

Forms

laico (feminine laica, masculine plural laici, feminine plural laiche)[1] The old form Old Italian ladico has, with an inserted -d-, and forms such as Old Italian ladego and Old Italian laigo.[2][3][4]

Etymology

It is borrowed from Late Latin lāicus (“of the people, lay”), a learned word.[3][5][6][1] The Church took the Latin word (it is in Tertullian and the Vulgate) from Ancient Greek λαϊκός (laïkós, “of the people”), which in Church Greek meant “profane, secular”, a derivative of λαός (laós, “people”).[3][5][7]

The popular outcomes are Old French lai, Old Occitan laic, Catalan llec, Spanish lego and Portuguese leigo.[5][4][8] In Spanish and Portuguese these mean “profane, ignorant”, and the learned laico took the neutral sense “not clerical”.[5] French replaced it with the learned French laïque, because the old word sounded like laid “ugly”.[5] The word also spread with Christianity into Old High German laigo, modern German Laie.[7]

laicizzare and laicizzazione are modelled on French laïciser and laïcisation.[3]

Earliest recorded meaning

The TLIO's first record is in the Parlamenti of Guido Faba (Bologna, about 1243), with the sense “not belonging to the Church hierarchy”.[2] GRADIT dates the word to the first half of the 13th century;[6][3] DELI's first Italian record is in Passavanti in 1354, after the Medieval Latin layci seculares of Salimbene (1281–1288).[6][3]

Semantic evolution

Dante uses the noun in the Inferno for a sinner so filthy that one cannot tell whether he was laico o cherco (“layman or cleric”).[3][9] Since learning was then almost a monopoly of the clergy, the medieval word often implied “uneducated, illiterate”, in particular “not knowing Latin”.[10][2] Old Italian also used it for “worldly” and for “non-Christian, pagan”.[2] The lay brother of a religious order, who has not taken holy orders, is laico in the Fioretti di San Francesco.[3]

From the 19th century the word took a political sense: in 1869 Tommaseo records it as “inspired by laicism”, the doctrine that the state and its citizens should be independent of the Church, which Carducci named laicismo in 1863.[3] In 20th-century Italian politics the partiti laici were the parties that claimed independence from both Catholic and Marxist doctrine.[6][11] In law, a membro laico of a body is one who does not belong to the profession it represents, such as the members of the Consiglio superiore della magistratura elected by Parliament.[12][11][13]

Timeline

  • c. 1243 – Laico appears in Guido Faba's Parlamenti (Bologna).[2]
  • 1281–1288 – Salimbene writes Medieval Latin layci seculares and frater laicus.[3]
  • 1300–1313 – Dante uses the noun, contrasted with cherco.[3]
  • Before 1342 – Laicale appears in Cavalca.[3][5]
  • 1354 – Passavanti uses the adjective “not of the clergy”.[3]
  • 1300s – The Fioretti di San Francesco use laico for a lay brother.[3]
  • 1863 – Carducci uses laicismo.[3][5]
  • 1869 – Tommaseo records laico “inspired by laicism”, laicità and laicato.[3]
  • 1886 – Laicizzare appears in a newspaper.[3]
  • 1905 – Laicizzazione is recorded.[3][5]
  • Before 1937 – Gramsci uses laicista.[3][5]

Meanings

Adjective

  1. lay: not belonging to the clergy, not having taken holy orders: un'associazione laica di volontari.[6][14][15][12][11]
  2. (religion) Of a member of a religious community who is not ordained: frate laico, a lay brother.[6][14][15][11]
  3. secular, independent of the Church or any religious denomination: Stato laico, scuola laica.[6][14][15][12][11]
  4. (by extension) Not bound to any rigid ideology: partiti laici.[6][14][12][13]
  5. (law) Not belonging to the judiciary or to the profession a body represents: giudice laico, membro laico del Consiglio superiore della magistratura.[14][12][11][13]
  6. (uncommon) Not expert in a field or subject, an outsider to it.[15]
  7. (obsolete) Uneducated, illiterate.[15][12][13]

Noun

  1. A layman, one who does not belong to the clergy.[6][14][15][12][11]
  2. A lay brother.[14][12][11][13]
  3. A supporter of laicismo, a secularist.[14][15][12][11]

Word family

  • laicità
  • laicismo
  • laicista
  • laicale
  • laicato
  • laicizzare
  • laicizzazione
  • laicamente
  • laicistico

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
  3. ^ a b c d e f g h i j k l m n o p q r s Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  4. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  5. ^ a b c d e f g h i Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  6. ^ a b c d e f g h i De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  7. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 2153
  8. ^ Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
  9. ^ Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  10. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  11. ^ a b c d e f g h i Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
  12. ^ a b c d e f g h i Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  13. ^ a b c d e Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
  14. ^ a b c d e f g h Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  15. ^ a b c d e f g Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse

Related etymologies

Cite this entry

“Laico.” Etymologically, 14 Nov. 2026, etymologically.com/it/laico. Accessed 14 Nov. 2026.

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