Etymologically

trepido

Etymology and origin of the Latin word trepido

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Latin (trepidus)
Etymology tree
inherited borrowed derived
Latin trepidus
Latin trepido
Latin trepidatio
English trepidation

Pronunciation

  • IPA (Classical): [ˈtrɛ.pɪ.doː][1]
  • IPA (Ecclesiastical): [ˈtrɛː.pi.do][1]

Forms

trepidō (present infinitive trepidāre, perfect active trepidāvī, supine trepidātum); first conjugation[1]

Etymology

It is from Latin trepidus (“alarmed, anxious”) + -ō.[2][1]

Earliest recorded meaning

The OLD's earliest citation is Plautus, of panic.[2] Köbler dates Plautus c. 250–184 BC.[3]

Semantic evolution

It meant to act in alarm, panic, be in confusion, as in Plautus; to be anxious, apprehensive, as in Lucilius; to tremble, quiver, as in Lucretius; and to hurry, scurry, bustle, as in Virgil.[2][4]

In Ecclesiastical Latin it means to tremble, be agitated, swarm about.[5]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][3]
  • c. 180–102 BC – Lucilius uses it of anxiety.[2][3]
  • 96–55 BC – Lucretius uses it of trembling.[2][3]
  • 70–19 BC – Virgil uses it of bustling.[2][3]

Meanings

Verb

  1. To panic, be in alarm.[2][4]
  2. To hurry, bustle.[2]
  3. To tremble, quiver.[2][5]
  4. To be anxious.[2]

Word family

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson

Derived terms

Cite this entry

“Trepido.” Etymologically, 17 Oct. 2026, etymologically.com/la/trepido. Accessed 17 Oct. 2026.

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