Etymologically

incessans

Etymology and origin of the Latin word incessans

Confidence
Established
Formation
Derivation
First attested
400s Caelius Aurelianus More words from the 4th century
Ultimate origin
Latin cessō
Etymology tree
inherited borrowed derived
Latin incessāns
English incessant

Forms

incessāns (genitive incessantis); third-declension adjective[1][2]

Etymology

It is formed from Latin in-2 (“not”) + cessāns (“ceasing”),[3][2] the present participle of cessō (“to cease, hold back”).[1]

Earliest recorded meaning

Caelius Aurelianus uses it in his work on chronic diseases, of an affliction that goes on without pause.[3][4]

Semantic evolution

It is a Late Latin word meaning unceasing or continual,[3][2][4] used by Dracontius and Cassiodorus.[3][2] The medieval dictionaries give the same sense,[5][6][7] and the MLW also records it used as an adverb, “without interruption”.[6] English incessant (mid-15th century) is from Old French or directly from this Late Latin word.[8]

Timeline

  • 5th century AD – Caelius Aurelianus uses it of an unceasing affliction.[3][4][1]
  • c. 484 AD – Dracontius uses it in his poem on the praises of God.[3][4][1]
  • c. 485–c. 580 AD – Cassiodorus speaks of an unceasing power.[2][9][1]
  • 1207 – A Polish document speaks of an unceasing struggle.[10]
  • mid-15th century – English borrows it as incessant.[8]

Meanings

Adjective

  1. Unceasing, continual, perpetual.[3][5][11]
  2. (Medieval Latin, as an adverb) Continually, without interruption.[6]

Word family

  • incessanter

Usage notes

The MLW keeps it apart from the present participle of incessō “to attack”.[6] The adverb is incessanter, found in the Code of Justinian and in Sidonius.[2]

References

  1. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  2. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  3. ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  5. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  6. ^ a b c d Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  9. ^ Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  10. ^ Lexicon mediae et infimae Latinitatis Polonorum (1953–), Kraków: Instytut Języka Polskiego PAN; electronic ed. elexicon.scriptores.pl
  11. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Incessans.” Etymologically, 7 Nov. 2026, etymologically.com/la/incessans. Accessed 8 Nov. 2026.

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