Etymologically
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lieto

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Pronunciation

  • /ˈljɛ.to/, /ˈlje.to/[1]

Forms

lieto (feminine lieta, masculine plural lieti, feminine plural liete, superlative lietissimo)[1]

Etymology

It is inherited from Latin laetus (“glad, joyful; fertile, rich”).[2][3][4][1] DELI and Nocentini explain that the Latin adjective first meant “fertile, fruitful”, a word of the farming world, and that this older sense lives on in letame “manure”; letizia comes from the same word.[2][3][5] GDLI classes the Italian adjective as a learned word.[6] The same word is Old French lié, Old Occitan let, Romansh led, Old Spanish ledo and Portuguese ledo.[3][7]

The origin of the Latin word is unknown.[1][3][8] Assuming that “fat, rich” is the older sense, Walde–Hofmann and Pokorny connect it with lardum (“bacon”) and largus (“generous”), but de Vaan calls this reconstruction very artificial.[9][1] The OLD notes that it is unclear which sense is the original one, and that Cicero took “glad” to be the basic meaning.[10]

Earliest recorded meaning

Nocentini dates the word to 1261 and Zingarelli to 1266.[3][11] DELI's first record of the sense “bringing joy” is in Brunetto Latini, who died in 1294, and of “feeling or showing contentment” in Dante's Commedia (1300–1313).[2][4]

Semantic evolution

Lorenzo de' Medici's carnival song gave the language a famous couplet: Chi vuol esser lieto, sia: / di doman non c'è certezza, “Let whoever wants to be happy be so: there is no certainty about tomorrow.”[6][12] In literary Italian lieto is also said of places that delight the eye, as in Dante's Una montagna v'è che già fu lieta / d'acqua e di fronde, “There is a mountain there that once was glad with water and leaves”.[13][12] The Latin farming sense survived in poetry for land and plants, “fertile, luxuriant”, from the 14th century to Tasso and Bembo.[5][4][14]

Lieto evento, the birth of a child, is a 20th-century journalistic phrase, which DEI compares with English “happy event”.[5] Lieto fine is a happy ending, and lieto di conoscerla is a polite formula for introductions.[11][12]

Timeline

  • 1261 – Lieto is first recorded.[3]
  • Before 1294 – Brunetto Latini uses it for “bringing joy”.[2][4]
  • 1300–1313 – Dante uses it for “glad, joyful”.[2]
  • 14th century – Lietezza and the sense “luxuriant” of plants are recorded.[5][3]
  • 1339 – Allietare is recorded.[3]
  • 20th century – Lieto evento “birth” appears in newspapers.[5]

Meanings

Adjective

  1. glad, happy, content: Siamo lieti di annunciare l'apertura del nuovo negozio.[4][13][15][1]
  2. Expressing joy: Aveva gli occhi lieti di chi ha appena saputo una bella notizia.[4][13][15]
  3. Bringing joy, pleasant: Speriamo di rivederci in un'occasione più lieta.[4][13][15]
  4. Of a period, spent happily: Furono anni lieti, nonostante la povertà.[4][13]
  5. (literary) Of a place, delightful, pleasing to the eye.[4][13][12]
  6. (literary) Of land or plants, fertile, luxuriant.[4][13][12]

Word family

  • lietezza
  • allietare
  • lietamente

Usage notes

Lieto di conoscerla (or di conoscerti), “pleased to meet you”, is used in introductions.[4][11][14] Lieto fine has the plural lieti fini or is left invariable.[11] GDLI also records a lieto in entomology, a genus of wood-boring beetles (Lyctus), named after the Cretan city of Lyktos.[6]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  3. ^ a b c d e f g h Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  4. ^ a b c d e f g h i j k De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  5. ^ a b c d e Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 2227
  6. ^ a b c Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  7. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  8. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier
  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. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  11. ^ a b c d Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  12. ^ a b c d e Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
  13. ^ a b c d e f g Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  14. ^ a b Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
  15. ^ a b c Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse