Etymologically

imaginativus

Etymology and origin of the Latin word imaginativus

Confidence
Established
Formation
Derivation
First attested
c. 1210 Richard Anglicus More words from the 13th century
Ultimate origin
Latin imāginor
Etymology tree
inherited borrowed derived
Latin imāgō
French image
Italian immagine
Spanish imagen
Latin imāginor
French imaginer
Italian immaginare
Spanish imaginar
Latin imāginātīvus
English imaginative
From the same root
Latin imāginārius ← imāgō
Latin imāginābilis ← imāginor
Latin imāginātiō ← imāginor

Pronunciation

  • Classical: [ɪ.maː.ɡɪ.naːˈtiː.wʊs][1]
  • Ecclesiastical: [i.ma.d͡ʒi.naˈtiː.vus][1]

Forms

imāginātīvus (feminine imāginātīva, neuter imāginātīvum); first/second-declension adjective[1]

Etymology

It is a Medieval Latin formation,[2][3] from Latin imāginor (“to picture to oneself”), built on its past participle stem ⟨imāgināt-⟩ with the suffix -īvus.[4][3]

Earliest recorded meaning

Richard Anglicus, in his anatomy, calls the front cell of the brain the “fantastic” or imaginative cell, because there the soul grasps the images of things.[5][3]

Semantic evolution

Scholastic writers used it for whatever belongs to the imagination or produces images: Albertus Magnus names an imaginative part of the sensitive soul, and the phrase virtus imaginativa or vis imaginativa meant the faculty of imagination.[5][2] It could also mean endowed with imagination, or existing only in the imagination, and once a pictorial representation.[5] In British sources it also named the part of the brain where images are formed.[2] English took it over in the late 14th century as imaginatif, from Old French and directly from the Medieval Latin word.[4] It lives on in the Romance languages, as French imaginatif, Italian immaginativo and Spanish imaginativo.[1]

Timeline

  • c. 1210 – Richard Anglicus uses it of the front cell of the brain.[5][3]
  • 13th century – Albertus Magnus speaks of the imaginative part of the soul.[5][3]
  • late 14th century – English borrows it as imaginatif.[4]

Meanings

Adjective

  1. (Medieval Latin) Of or belonging to the imagination; forming mental images.[5][2]
  2. (Medieval Latin) Of the part of the brain where images are formed.[2][5]
  3. (Medieval Latin) Endowed with imagination; also, existing in the imagination, imagined.[5]
  4. (Medieval Latin) virtus imaginativa, vis imaginativa: the faculty of imagination.[2][5]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f 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
  3. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e f g h i Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
Cite this entry

“Imaginativus.” Etymologically, 7 Nov. 2026, etymologically.com/la/imaginativus. Accessed 8 Nov. 2026.

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