Etymology and origin of the Latin word catechizo
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 160–220 Tertullian More words from the 2nd century
- Borrowed from
- Ancient Greek κατηχίζω
- Ultimate origin
- Ancient Greek κατηχέω
Forms
catēchizō (present infinitive catēchizāre, perfect active catēchizāvī, supine catēchizātum); first conjugation[1]
Etymology
It is borrowed from Ancient Greek κατηχίζω (katēkhízō), a Hellenistic variant of κατηχέω (katēkhéō, “to instruct orally; to instruct in religion”), which is made of κατά (katá, “down”) and ἠχή (ēkhḗ, “sound, noise”).[1][2]
Earliest recorded meaning
The TLL finds it from the Itala and Tertullian on, and never in the poets.[3] Tertullian asks whether someone who teaches about idols commits idolatry.[3][2]
Semantic evolution
In Christian Latin it meant to instruct, especially in the faith, and to teach by question and answer.[2][4] Augustine uses it of candidates being instructed before baptism, and Jerome, commenting on Galatians, distinguishes the one who is taught from the one who teaches.[3] Medieval writers used it for preparing someone for baptism and for instructing in the Christian faith.[5] The manuscripts spell it in many ways (-thec-, -tec-, -thez-, -tez-).[3]
English catechize comes from this Church Latin verb.[6]
Timeline
- c. 160–220 AD – Tertullian uses it of teaching, in his treatise on idolatry and against Marcion.[3][2][7]
- after 220 AD – The Itala, the Old Latin Bible, has it.[3][7]
- 354–430 AD – Augustine uses it of instructing candidates for baptism.[3][7]
- early 15th century – English borrows it as catechize.[6]
Meanings
Verb
- To instruct orally, to teach; to teach by question and answer.[2][4]
- (Ecclesiastical Latin) To instruct in the Christian faith, to catechize.[2][5][1]
- (Ecclesiastical Latin) To prepare for baptism.[3][5]
Word family
- praecatechizatus
Related words
- English catechize
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e f g h Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b c Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Related etymologies
- chromaticus · also from Greek
- catechismus · also from Greek
- carotides · also from Greek
- axioma · also from Greek
- atrophia · also from Greek
- archangelus · also from Greek
- apostasia · also from Greek
- apologeticus · also from Greek
Cite this entry
“Catechizo.” Etymologically, 13 Nov. 2026, etymologically.com/la/catechizo. Accessed 14 Nov. 2026.
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