Etymologically

moderatus

Etymology and origin of the Latin word moderatus

Confidence
Established
Formation
Derivation
First attested
Cicero
Ultimate origin
Latin (modus)
Etymology tree
inherited borrowed derived
Latin moderatus
English moderate

Pronunciation

  • IPA (Classical): [mɔ.dɛˈraː.tʊs][1]
  • IPA (Ecclesiastical): [mo.deˈraː.tus][1]

Forms

moderātus (feminine moderāta, neuter moderātum, comparative moderātior, superlative moderātissimus); first/second-declension adjective[1]

Etymology

It is the participle of moderor “to keep within bounds”, from modus “measure”.[2][1][3]

Earliest recorded meaning

The OLD's earliest citations are from Cicero, of the moderate.[2] Köbler dates Cicero 81–43 BC.[4]

Semantic evolution

It meant moderate, not excessive in size or strength, of prices low, and of things not material tempered, intermediate, as in Cicero.[2] In Cicero it also meant restrained, temperate, of people, and carefully controlled.[2]

British Medieval Latin used a noun moderātus for restraint.[5] It gave English moderate in the late 14th century, first of the weather.[3]

Timeline

  • 81–43 BC – Cicero uses it of the moderate and restrained.[2][4]
  • late 14th century – English moderate is recorded.[3]

Meanings

Adjective

  1. Moderate; of prices, low.[2]
  2. Tempered, intermediate.[2]
  3. Restrained, temperate.[2]
  4. Carefully controlled.[2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i 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 Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ 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

Borrowed into

Cite this entry

“Moderatus.” Etymologically, 16 Oct. 2026, etymologically.com/la/moderatus. Accessed 16 Oct. 2026.

Last edited on . ·