fecund

Etymology

It is inherited from Middle English fecound, also fecund,^[2][3] borrowed from Old French fecond (“fruitful”)^[4][3][5] and directly borrowed from Latin fēcundus (“fruitful, fertile; rich, abundant”).^[3][6][2] The Anglo-Norman adjective is recorded from the third quarter of the 12th century, meaning fruitful or rich.^[7] Etymonline, the American Heritage Dictionary and Klein trace the Latin adjective to Proto-Indo-European *dhe(i)- (“to suck, suckle”), with fēlō (“to suck”), fēmina (“woman”), fīlius (“son”) and fēnus (“proceeds, increase”).^[3][5][8] De Vaan counts it among seven gerunds in Latin -cundus, and notes that it alone may have had an original k; he reconstructs Proto-Italic *fēk-odno- with a question mark, perhaps with a k-suffix on the root meaning "to put".^[9] Ayto thinks it probably related to fētus (“offspring”) and fēlīx (“happy”).^[10]

Earliest recorded meaning

Productive, in a transferred or figurative sense: about 1400, in The Testament of Love.^[4] Barnhart's first record is fecounde about 1425,^[6] the year the Middle English Dictionary gives for Lydgate's line on Leah, "Lia was eke fecounde".^[2]

Semantic evolution

In Middle English the adjective described women who bore many children and soil or plants that yielded well,^[2][4] and the Middle English Dictionary also records it of persons well provided or well endowed.^[2] Johnson (1755) glossed it "fruitful; prolifick" and quoted Graunt's Bills of Mortality on sickly years being less fecund of children.^[11] A rarer use, "fertilizing", is recorded from 1686.^[4][12] Modern dictionaries also give it for intellectual productivity,^[13][14] and demographers use it for the capacity to bear children.^[12]

Timeline

• c. 1400 – productive, in a transferred or figurative sense.^[4]
• c. 1420 – of animals or the earth, prolific, fertile.^[4]
• 16th century – the Middle English spelling refashioned after Latin.^[4][3] Barnhart already has fecunde in 1450.^[6]
• 1686 – producing fertility, fertilizing.^[4][12]
• early 20th century – in demography, capable of bearing children.^[12]

Meanings

Adjective

1. Producing offspring, crops or plant growth in abundance; fertile, prolific: the fecund river valley.^[13][14][4]
2. Intellectually productive and inventive: a fecund young composer.^[13][14]
3. (demography) Capable of bearing children.^[12][14]
4. Producing fertility; fertilizing.^[4][12]

Word family

• fecundity
• fecundate
• infecund
• unfecund

Related words

• fetus
• feminine
• felicity
• filial
• effete

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
3. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c d e f g h i j Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
5. ^ a b The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
6. ^ a b c Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
7. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
8. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
9. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
10. ^ Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
11. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
12. ^ a b c d e f Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
13. ^ a b c Collins English Dictionary (2023), Glasgow: HarperCollins
14. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster