Etymologically

Etymology and origin of the Italian word caleffare

Confidence
Disputed
Formation
Inherited
First attested
1332 Antonio da Tempo, Rime (Tuscan-Paduan) More words from the 14th century
Inherited from
Latin calefacio
Ultimate origin
Latin calefaciō
Etymology tree
inherited borrowed derived
Latin caleō
French chaloir
Italian calere
Latin calefaciō
Italian caleffare
From the same root
Latin calēscō ← caleō
Latin calidus ← caleō
Latin calor ← caleō
Latin calefactiō ← calefaciō
Latin calefactō ← calefaciō

Pronunciation

  • /ka.lefˈfa.re/[1]

Forms

caleffare (first-person singular present calèffo, first-person singular past historic caleffài, past participle caleffàto, auxiliary avére)[1] An old variant is galeffare, used by Varchi.[2][3]

Etymology

Most dictionaries give it as inherited from Latin calefacere (“to make warm, to heat; to press hard, to excite”), a compound of caleō (“to be warm”) and faciō (“to make”), with the sense of mocking taken as a figurative use of “to heat”.[4][5][6][7] Körting also preferred this explanation, taking the mocking sense as “making someone warm”.[8] Wiktionary adds that the senses of joking and mocking may have been influenced by Old High German klaffōn (“to chatter”).[1]

Diez thought of a Germanic source, and Zaccaria derived it from Middle High German klaffen (“to chatter, to slander”).[9] Bugge proposed Ancient Greek χλευάζω (khleuázō, “to mock”), under which Meyer-Lübke lists the word, though he judged this impossible in its sounds.[10][8] The TLIO calls the origin uncertain and cites two further proposals: Pellegrini's Arabic word for “wrapping” and Lombardic kleofjan.[11] Prati treats the two senses as separate verbs and gives the Latin source only as possible for the mocking one.[2]

DEI calls it a northern word and compares Lombard sghelefà (“to mock”) of Ticino.[7] Meyer-Lübke adds Lombard galöfà (“to cheat”) of Brescia and Romansh kajaf (“mockery”) of the Engadine, and Albertino Mussato's Latin ⟨calefus⟩, a wandering singer.[10]

Earliest recorded meaning

The first record is in the poems of Antonio da Tempo (1332), with the sense “to make fun of someone, to joke”.[11][3]

Semantic evolution

Franco Sacchetti's tales use it for joking and mocking: io credea che tu caleffassi (“I thought you were joking”).[12][13] Cennino Cennini uses it in painting for brightening a colour with oil or varnish.[14][13] Both senses are now obsolete.[4][3]

Timeline

  • 1332 – Antonio da Tempo uses the verb in the sense “to mock, to joke”.[11][3]
  • About 1400 – Franco Sacchetti uses it for joking;[4][12][13] Cennino Cennini uses it of brightening colours.[4][12][13]

Meanings

Verb

  1. (obsolete) To mock or make fun of someone; to do something as a joke.[4][5][3]
  2. (obsolete) To brighten or reinvigorate a colour.[6][12][1]

Word family

  • caleffatore

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 208
  3. ^ a b c d e Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  4. ^ a b c d e De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  5. ^ a b Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)
  6. ^ a b Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli
  7. ^ a b Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 678
  8. ^ a b Körting, Gustav (1907), Lateinisch-romanisches Wörterbuch: etymologisches Wörterbuch der romanischen Hauptsprachen, 3rd ed., Paderborn: Schöningh
  9. ^ Zaccaria, Enrico (1901), L'elemento germanico nella lingua italiana: lessico con appendice e prospetto cronologico, Bologna: Treves
  10. ^ a b Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  11. ^ a b c Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
  12. ^ a b c d Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  13. ^ a b c d Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  14. ^ Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 2, 643

Related etymologies

Cite this entry

“Caleffare.” Etymologically, 14 Nov. 2026, etymologically.com/it/caleffare. Accessed 15 Nov. 2026.

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