Etymologically

Etymology and origin of the Italian word forse

Confidence
Established
Formation
Inherited
First attested
13th century, Stefano Protonotaro
Inherited from
Latin forsit
Ultimate origin
Latin forsit

Pronunciation

Forms

forse (invariable)[1][2] Old and rural forms are forsi and forsa.[3][4] GRADIT's first record is the Sicilian form forsi.[2] Venetian forsi and Lombard forsi keep the ending in -i.[4]

Etymology

It is inherited from Latin forsit (“perhaps”), a fusion of fors (“chance, luck”) and sit (“may it be”), literally “be it chance”.[5][6][2][7][8] Devoto describes how an independent clause became an adverbial phrase and then an adverb.[9] Latin ⟨forsit⟩ competed with the more common forsitan, from a phrase meaning “perchance it be that”.[3][10] The word belongs to Italy, Sardinia and the Engadine: Sardinian forsis and Romansh forsa.[11][12]

The Latin noun continues Proto-Italic *forti- (“luck”); de Vaan, with a question mark, derives it from Proto-Indo-European *bʰr̥-ti- (“bearing”), from the root of ferō (“to carry”), and notes that Ernout and Meillet reject this connection.[10][1] Devoto takes “chance” as a euphemism, “what is borne” to each person.[9]

Earliest recorded meaning

DELI's first record is in Stefano Protonotaro, a poet of the Sicilian school, in the 13th century, in the sense “probably”, expressing doubt or possibility.[5][2] Dante has it in Inferno 10: “forse cui Guido vostro ebbe a disdegno” (whom perhaps your Guido held in disdain).[3]

Semantic evolution

With a number it means “about”, recorded around 1304 in Giordano da Pisa, and the noun forse, “doubt, uncertainty”, appears at the beginning of the 14th century in the Intelligenza.[5] Tommaseo quotes Bembo's remark that the ancients always wrote forse, while forsi was used later.[13] The Novellino already has forseché.[4]

The noun survives in phrases: in forse (in doubt, and of a life, in danger), mettere in forse (to call into question) and senza forse (certainly).[7][2] In questions the adverb means “by any chance”, and in rhetorical questions, often with non, it strengthens the expected answer.[2][14]

Timeline

  • 13th century – Stefano Protonotaro uses forsi.[5][2]
  • About 1304 – Giordano da Pisa uses it for “about”, with a number.[5]
  • Beginning of the 14th century – The noun “doubt” in the Intelligenza.[5]

Meanings

Adverb

  1. perhaps, maybe, expressing doubt or probability: forse domani nevica.[2][14][1]
  2. Softening a statement: è forse il film più bello dell’anno.[2][14]
  3. With a number, about: eravamo forse in venti.[2][7]
  4. In questions, by any chance: hai forse visto le mie chiavi?[2][7]
  5. In rhetorical questions, often with non: non te l’avevo forse detto?[2][14]

Noun

  1. doubt, uncertainty: basta con i forse, decidi![2][1]

Word family

  • inforsare
  • forseché

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  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. 6, 207
  4. ^ a b c Prati, Angelico (1951), Vocabolario etimologico italiano, Milano: Garzanti, p. 458
  5. ^ a b c d e f Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  6. ^ Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  7. ^ a b c d Vocabolario della lingua italiana Treccani (2011), Roma: Istituto della Enciclopedia Italiana
  8. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  9. ^ a b Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier, p. 188
  10. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  11. ^ Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 1694
  12. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  13. ^ Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  14. ^ a b c d Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier

Related etymologies

  • no · also from Latin
  • cosa · also from Latin
  • a · also from Latin
  • mio · also from Latin
  • uno · also from Latin
  • si · also from Latin
  • sapere · also from Latin
  • fare · also from Latin
Cite this entry

“Forse.” Etymologically, 21 Oct. 2026, etymologically.com/it/forse. Accessed 22 Oct. 2026.

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