Etymologically

forsitan

Etymology and origin of the Latin word forsitan

Confidence
Established
Formation
Compound
First attested
Terence
Ultimate origin
Latin (fors,sum,an)

Pronunciation

  • IPA (Classical): [ˈfɔr.sɪ.tan][1]
  • IPA (Ecclesiastical): [ˈfɔr.si.tan][1]

Forms

forsitan (not comparable)[1] In Terence it is printed as three words.[2] Related forms are forsan, fortan and fortasse.[3]

Etymology

It is from ⟨fors sit an⟩ “chance may be whether”, “perchance it be that”: fors “chance”, sit and an “whether”.[2][4][5][1] De Vaan traces ⟨fors⟩ to Proto-Italic *forti- (“luck”), perhaps from Proto-Indo-European *bʰr̥-ti- (“bearing, case”).[5] Isidore says it is written with ⟨n⟩ at the end because its full form is “sī forte tandem”.[6]

Earliest recorded meaning

Its earliest source is Terence, whom Köbler dates 190–159 BC.[7][2]

Semantic evolution

It meant it may be, perhaps, peradventure, as in Cicero's forsitan quaerātis “perhaps you may ask”, Sallust and Virgil.[2][3]

In Ecclesiastical Latin it meant perhaps, perchance, maybe.[8]

Timeline

  • 190–159 BC – Terence uses it.[2][7]
  • 81–43 BC – Cicero uses it.[2][7]

Meanings

Adverb

  1. Perhaps, it may be, perchance.[2][3]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  5. ^ 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
  6. ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).
  7. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  8. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Forsitan.” Etymologically, 17 Oct. 2026, etymologically.com/la/forsitan. Accessed 17 Oct. 2026.

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