Etymologically

exercitatus

Etymology and origin of the Latin word exercitatus

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin (exerceō)
Etymology tree
inherited borrowed derived
Latin exercito
Latin exercitatus

Forms

exercitātus (feminine exercitāta, neuter exercitātum, comparative exercitātior, superlative exercitātissimus); first/second-declension adjective[1]

Etymology

Used as an adjective, it is the past participle from Latin exercitō (“to exercise, train”).[1][2][3] exercitō is formed from exerceō (“to keep busy, exercise”),[4] which de Vaan lists among the compounds of arceō (“to contain, keep out”).[5]

Earliest recorded meaning

Köbler finds it first in Cicero,[6] who asks in the Philippics who is more practised in public affairs.[1]

Semantic evolution

It means trained, practised or versed in something, of people, and skilled, of speech and other attainments.[1][3] Cicero and Caesar use the superlative, and Cicero and Nepos the comparative.[2] Tacitus once uses it in a passive sense, of Britain never more troubled than at that time.[1]

Timeline

  • 81–43 BC – Cicero of men practised in public life.[1][6]
  • 98–115 AD – Tacitus of a troubled province.[1][6]

Meanings

Adjective

  1. Trained, practised, proficient, versed; of attainments, skilled.[1][3]
  2. Vexed, troubled.[1]

References

  1. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Exercitatus.” Etymologically, 19 Oct. 2026, etymologically.com/la/exercitatus. Accessed 20 Oct. 2026.

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