Etymologically

rhythmus

Etymology and origin of the Latin word rhythmus

Confidence
Established
Formation
Borrowing
First attested
Varro
Borrowed from
Ancient Greek ῥυθμός
Ultimate origin
Ancient Greek (ῥυθμός)
Etymology tree
inherited borrowed derived
Ancient Greek ῥυθμός
English rhyme
Latin rhythmus

Pronunciation

  • IPA (Classical): [ˈrʰytʰ.mʊs][1]
  • IPA (Ecclesiastical): [ˈrit.mus][1]

Forms

rhythmus m (genitive rhythmī); second declension[1]

Etymology

It is borrowed from Ancient Greek ῥυθμός (rhuthmós, “measured motion, rhythm”).[2][1][3] Köbler compares Proto-Indo-European *srew- (“to flow”).[4] It is also spelled ⟨rythmus⟩ and ⟨rhythmos⟩.[2]

Earliest recorded meaning

Köbler's first source is Varro, whom he dates 116–27 BC.[4][5]

Semantic evolution

It meant a sequence of sounds forming a pattern, rhythm, regular movement, cadence, as in Varro, and specially prose rhythm as opposed to metre, as in Quintilian.[2][5]

In Ecclesiastical Latin it meant rhythm.[6] Medieval Latin used it for a poem, rhythmical verse.[7] It was borrowed as Italian ritmo and French rythme, and through Old French rime it gave Middle English rime “measure, rhyme”, respelled English rhyme and English rhythm in the 16th century.[1][3]

Timeline

  • 116–27 BC – Varro uses it of rhythm.[5][4]
  • c. 35–95/96 AD – Quintilian uses it of prose rhythm.[5][4]
  • c. 1200 – Middle English rime is recorded.[3]

Meanings

Noun

  1. Rhythm; prose rhythm.[2]
  2. (Medieval Latin) A rhythmical poem.[7]
  • English rhythm
  • English rhyme

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  6. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill

Related etymologies

Cite this entry

“Rhythmus.” Etymologically, 16 Oct. 2026, etymologically.com/la/rhythmus. Accessed 16 Oct. 2026.

Last edited on . ·