Etymologically

Etymology and origin of the Italian word suocero

Confidence
Established
Formation
Inherited
First attested
1235 San Gimignano document More words from the 13th century
Inherited from
Latin socerus
Ultimate origin
Proto-Indo-European *swéḱuros
Derivations

Pronunciation

  • /ˈswɔ.t͡ʃe.ro/[1]

Forms

suocero m (plural suoceri, feminine suocera)[1] Old and dialect forms include Old Italian sosero, Old Italian soxero, Old Italian socero and Old Italian suociaro.[2][3] Socero is still a popular or regional form.[4][5][6]

Etymology

It is inherited from Latin socerus (“father-in-law”), a rarer variant of socer.[7][8][9][1] The other Romance languages continue a third variant, socrus, with the feminine socra: Romanian socru, Sardinian sogru, Catalan sogre, Occitan sogre, Spanish suegro, Portuguese sogro and Old French suevre, which French later replaced with beau-père.[8][10]

Latin socer and socrus (“mother-in-law”) continue the Proto-Indo-European pair *swéḱuros (“father-in-law”) and *swekrúh₂ (“mother-in-law”).[11][1][8] At first these named only the husband's parents, as seen by the young wife entering his family; the first part is the reflexive *swe-, which could also mean one's own kin, while the second part is explained in several ways.[8] Most other branches kept only the word for the mother-in-law and made the masculine from it, as in Old High German swigur and German Schwiegervater.[8]

Earliest recorded meaning

The TLIO's first record is a San Gimignano document of 1235, where the word means the father of one's spouse.[2][8] DELI cites a Venetian document with sosero from the end of the 13th century, and Dante's suocero from before 1321.[7]

Semantic evolution

Old Italian already used the plural suoceri for both parents of a spouse.[2] Dante's Inferno has il socero si stenta / in questa fossa (“the father-in-law suffers in this ditch”), and his Purgatorio kings who are padre e suocero of the plague of France.[3] DELI dates the plural meaning “father-in-law and mother-in-law together” in modern use from 1916.[7]

The feminine suocera is recorded from before 1347.[7] The sense “a bossy, quarrelsome woman” followed in 1805.[7]

Timeline

  • 1235 – First record, in a document from San Gimignano.[2][8]
  • End of the 13th century – Venetian sosero appears in a document.[7]
  • Before 1321 – Dante uses suocero and socero.[7][3]
  • Before 1347 – The feminine suocera is recorded.[7]
  • 1916 – The plural suoceri for the parents-in-law together is recorded.[7]

Meanings

Noun

  1. father-in-law: the father of one's husband or wife.[9][4][5][1]
  2. (in the plural) The parents-in-law, father- and mother-in-law together: Domenica pranziamo dai suoceri.[9][4][6]

Word family

Usage notes

Treccani lists the uncommon diminutive suocerino, the augmentative suocerone and the pejorative suoceraccio.[12]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Tesoro della Lingua Italiana delle Origini (1997–), Opera del Vocabolario Italiano, CNR, Firenze; tlio.ovi.cnr.it
  3. ^ a b c Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca, p. 20, 521
  4. ^ a b c Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  5. ^ a b Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
  6. ^ a b Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  7. ^ a b c d e f g h i Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  8. ^ a b c d e f g Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  9. ^ a b c De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana

Related etymologies

Cite this entry

“Suocero.” Etymologically, 14 Nov. 2026, etymologically.com/it/suocero. Accessed 14 Nov. 2026.

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