Etymologically

infertilis

Etymology and origin of the Latin word infertilis

Confidence
Established
Formation
Derivation
First attested
c. 383–420 Jerome More words from the 4th century
Ultimate origin
Latin fertilis
Etymology tree
inherited borrowed derived
Latin ferō
Latin fertilis
English fertile
Spanish fértil
Latin īnfertilis
Derivations
From the same root
Latin afferō ← ferō
Latin anteferō ← ferō
Latin auferō ← ferō
Latin circumferō ← ferō
Latin cōnferō ← ferō
Latin dēferō ← ferō
Latin differō ← ferō
Latin efferō ← ferō
Latin ferāx ← ferō
Latin ferculum ← ferō
Latin ferentārius ← ferō
Latin īnferō ← ferō
Latin intrōferō ← ferō
Latin lātiō ← ferō
Latin lātor ← ferō
Latin offerō ← ferō
Latin perferō ← ferō
Latin praeferō ← ferō
Latin prōferō ← ferō
Latin referō ← ferō
Latin sufferō ← ferō
Latin trānsferō ← ferō
Latin vōciferor ← ferō
Latin fertilitās ← fertilis
English fertilize ← fertile
English fertilizer ← fertile
Spanish fertilizar ← fértil
English infertile ← īnfertilis

Pronunciation

  • Classical: [ĩːˈfɛr.tɪ.lɪs][1]
  • Ecclesiastical: [iɱˈfɛr.ti.lis][1]

Forms

īnfertilis (neuter īnfertile); third-declension two-termination adjective[1]

Etymology

It is formed from Latin in-2 + fertilis (“fruitful”).[2][1][3] Glossaries pair it with Greek ἄγονος (ágonos, “unproductive”).[2][1][4]

Earliest recorded meaning

Jerome uses it in his translations of Origen's homilies, of barren land and marshes.[2][5]

Semantic evolution

It is a rare Late Latin word for land that yields little: Servius uses it of hard soil, and the law epitome of Julian contrasts fertile and infertile estates.[2][4] A Christian writer applies it figuratively to barren vine shoots.[2]

Medieval Latin kept it for barren soil and people,[6][7] and Hildegard of Bingen uses it of men and of trees.[8] Through French it gave English infertile (1590s).[3]

Timeline

  • c. 383–419/420 AD – Jerome uses it of barren land.[2][5]
  • c. 400 AD – Servius uses it of hard, unproductive soil.[2][5]
  • mid 5th century AD – Julian's epitome of the Novels speaks of fertile and infertile estates.[2][4][5]
  • 2nd half of the 12th century – Hildegard of Bingen applies it to people and trees.[8][5]
  • 1590s – English borrows it, through French, as infertile.[3]

Meanings

Adjective

  1. (Late Latin) unfruitful, barren (of land).[2][4][9]
  2. (Medieval Latin) sterile, infertile (of people, animals or plants).[6][8][1]

Word family

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  5. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  7. ^ 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
  8. ^ a b c Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  9. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Infertilis.” Etymologically, 8 Nov. 2026, etymologically.com/la/infertilis. Accessed 8 Nov. 2026.

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