Etymologically

adiacentia

Etymology and origin of the Latin word adiacentia

Confidence
Established
Formation
Derivation
First attested
354–430 AD, Augustine
Ultimate origin
Latin adiaceō
Etymology tree
inherited borrowed derived
Latin adiaceo
Latin adiacentia

Forms

adiacentia f (genitive adiacentiae); first declension[1][2] Medieval charters also spell it ⟨adiacencia⟩ and ⟨adjacentia⟩.[3][4]

Etymology

It is from Latin adiaceō (“to lie near, adjoin”) + -ia.[1][5][4]

Earliest recorded meaning

Its first author is Augustine, in his treatise on nature and grace, where it means a readiness of the will: he sets voluntātis adiacentia, “the will's being at hand”, beside a lack of perfection.[1][2][6][4]

Semantic evolution

Augustine's sense, a good will that is ready to act, stayed rare.[2][6] In the early Middle Ages the word took on the meaning of the neuter plural adiacentia, “the surroundings”: in Merovingian diplomas and formularies it is land lying next to an estate and belonging to it, an appurtenance.[3][7][4] Charters use it in long lists of what goes with a property, and it could also mean a border strip or march, and the neighbourhood in general.[3][4]

Scholastic writers in Britain gave it a philosophical sense, the adjoining of an attribute that does not belong to a thing's essence, as in adiacentia temporis in Roger Bacon and Wyclif.[8] In Hungarian charters it is the position of a piece of land and its vicinity.[9] Italian adiacenze “surroundings” comes from it.[5]

Timeline

  • 354–430 AD – Augustine uses it of the will's readiness.[1][4]
  • 6th century – Merovingian diplomas use it of land belonging to an estate.[3][4]
  • 13th century – British scholastic writers use it of an attribute joined to a thing.[8]

Meanings

Noun

  1. (Late Latin) A being at hand; the readiness of the will.[1][2][6]
  2. (Medieval Latin) Land adjoining and belonging to an estate; an appurtenance.[7][3][4]
  3. (Medieval Latin) A border strip, march; the neighbourhood.[3][4][9]
  4. (Medieval Latin, philosophy) The adjoining of a non-essential attribute; nearness in time or quality.[8]

Usage notes

Classical authors use only the neuter plural of the participle adiacentia, “the neighbouring parts”, in Pliny the Elder and Tacitus.[10][3]

References

  1. ^ a b c d e Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  2. ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  3. ^ a b c d e f g Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f g h i Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  6. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ a b c Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  9. ^ a b Bartal, Antal, et al. (1987–), Lexicon Latinitatis Medii Aevi Hungariae, Budapest: Akadémiai Kiadó; online ed. ELTE
  10. ^ Simpson, D. P. (1959), Cassell's New Latin Dictionary, London: Cassell
Cite this entry

“Adiacentia.” Etymologically, 23 Oct. 2026, etymologically.com/la/adiacentia. Accessed 23 Oct. 2026.

Last edited on . ·