Etymology and origin of the Latin word accessibilis
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 160–220 AD, Tertullian
- Ultimate origin
- Latin accēdō
From the same root
Forms
accessibilis (neuter accessibile); third-declension two-termination adjective[1]
Etymology
It is from Latin accēdō (“to approach”) + -bilis, formed on the participle stem ⟨access-⟩ of the verb;[2][3] Wiktionary connects it with the noun accessus (“approach, entrance”).[1]
Earliest recorded meaning
Tertullian is its first author: in Against Praxeas he writes of Christ seen at last through a light that is accessible, to be compared with the inaccessible light of the First Letter to Timothy.[2][3][4]
Semantic evolution
Its literal sense, “that can be entered”, is in Cassiodorus, who tells how the sanctuary of the main church became open to all once its doors were removed.[2] More often it was figurative: Augustine says that the way Scripture speaks is accessible to everyone, though very few can penetrate it,[2] Cassiodorus uses it of a clemency open to someone's deceits,[2] and a Novel of Justinian of a consular dignity open to all good men.[2]
Medieval Latin used it for “accessible, approachable” and also for “receptive”.[5] Köbler records it in the capitularies.[4]
Timeline
- c. 160–220 AD – Tertullian uses it of the light through which Christ was seen.[2][4]
- 354–430 AD – Augustine calls the language of Scripture accessible to all.[2][4]
- c. 485–c. 580 AD – Cassiodorus uses it of a sanctuary opened to everyone.[2][4]
Meanings
Adjective
- (Late Latin) That can be entered or reached; Accessible.[2][3][1]
- (Late Latin, figurative) Approachable, open (to someone or something).[2][5][1]
- (Medieval Latin) Receptive.[5]
Word family
- accessibilitas
- inaccessibilis
Usage notes
Claudianus Mamertus has an adverb accessibiliter, but in the sense “accidentally”, opposed to substantiāliter.[2]
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Borrowed into
- English accessible
Cite this entry
“Accessibilis.” Etymologically, 23 Oct. 2026, etymologically.com/la/accessibilis. Accessed 23 Oct. 2026.
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