Etymologically

intellectualis

Etymology and origin of the Latin word intellectualis

Confidence
Established
Formation
Derivation
First attested
c. 160–220 AD, Tertullian
Ultimate origin
Latin intellegō
Etymology tree
inherited borrowed derived
Latin intellectualis
English intellectual

Pronunciation

  • Classical: [ɪn.tɛl.leːk.tuˈaː.lɪs][1]
  • Ecclesiastical: [in.tel.lek.tuˈaː.lis][1]

Forms

intellēctuālis (neuter intellēctuāle); third-declension two-termination adjective[1]

Etymology

It is from Latin intellēctus (“understanding”) + -ālis.[1][2][3] The noun intellēctus is the past participle of intellegō (“to understand, discern”) used as a noun.[4][5]

Earliest recorded meaning

Tertullian is the first certain author to use it:[2][5] in his treatise on the soul he sets the bodily senses beside the intellectual ones (sensus corporales et intellectuales).[2] The TLL marks an earlier instance in Apuleius' work on Plato as doubtful.[2]

Semantic evolution

It is a word of Christian and philosophical prose:[2][3] Tertullian, Martianus Capella and Augustine use it of what belongs to the mind or the understanding, often in contrast with the senses (sensualis, corporalis).[2][3][6] It was also said of beings endowed with understanding, and used as a noun in the plural.[2]

Medieval Latin kept the senses “intelligent” and “of the intellect” and added “spiritual”.[7][8] In Thomas Aquinas it describes what belongs to the supersensible part of human nature, a synonym of intelligibilis and rationalis and the opposite of sensibilis.[9] English took the word over in the late 14th century as intellectual, “grasped by the understanding”, from Old French and directly from Latin.[4]

Timeline

  • c. 160–220 AD – Tertullian contrasts the bodily senses with the intellectual ones.[2][5]
  • 354–430 AD – Augustine uses it in his literal commentary on Genesis.[10][3][5]
  • 5th century AD – Martianus Capella uses it.[3][11][5]
  • 798 – Alcuin writes in a letter of the “intellectual ears” of his reader.[12]
  • late 14th century – English borrows it as intellectual.[4]

Meanings

Adjective

  1. Of the intellect or understanding, intellectual, as opposed to the senses.[2][10][13]
  2. Endowed with understanding, intelligent.[2][7]
  3. (Medieval Latin) Spiritual.[7]
  4. (scholastic) Supersensible, belonging to the higher part of human nature.[9]

Word family

  • intellectualitas

Usage notes

The adverb intellēctuāliter “intellectually” occurs in Claudianus Mamertus.[10]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b c Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  8. ^ Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  9. ^ a b Schütz, Ludwig (1895), Thomas-Lexikon, 2nd ed., Paderborn: F. Schöningh
  10. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  11. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  12. ^ 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
  13. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Borrowed into

Cite this entry

“Intellectualis.” Etymologically, 24 Oct. 2026, etymologically.com/la/intellectualis. Accessed 24 Oct. 2026.

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