Etymology and origin of the Latin word incompatibilis
- Confidence
- Established
- Formation
- Derivation
- First attested
- 1424 register of Canterbury More words from the 15th century
- Ultimate origin
- Latin compatibilis
Etymology tree
inherited borrowed derived
From the same root
Forms
incompatibilis (neuter incompatibile); third-declension adjective[1][2]
Etymology
It is formed from Latin in-2 (“not”) + compatibilis (“compatible”).[2][3]
Earliest recorded meaning
A Canterbury register of 1424 uses it of forged papal letters incompatible with what is genuine.[4]
Semantic evolution
Its chief use was in canon law, of benefices that could not be held together with another office,[4][5][6] and English incompatible (mid-15th century) was first said of benefices too.[3] Hungarian sources also use it for what is contrary or unfitting.[5]
Timeline
- 1424 – A Canterbury register uses it of false letters.[4]
- 1427 – A Hungarian charter uses it of a benefice.[5]
- 1440 – A Polish court record uses it of benefices.[6]
- mid-15th century – English borrows it as incompatible.[3]
Meanings
Adjective
- Incompatible, inconsistent, contrary.[4][1][5]
- (canon law, of a benefice) Not tenable together with another office.[4][6][5]
Related words
- English incompatible
References
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d e 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
- ^ a b c d e Bartal, Antal, et al. (1987–), Lexicon Latinitatis Medii Aevi Hungariae, Budapest: Akadémiai Kiadó; online ed. ELTE
- ^ a b c Lexicon mediae et infimae Latinitatis Polonorum (1953–), Kraków: Instytut Języka Polskiego PAN; electronic ed. elexicon.scriptores.pl
Cite this entry
“Incompatibilis.” Etymologically, 7 Nov. 2026, etymologically.com/la/incompatibilis. Accessed 8 Nov. 2026.
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