Etymologically

impavidus

Etymology and origin of the Latin word impavidus

Confidence
Established
Formation
Derivation
First attested
70–19 BC, Virgil
Ultimate origin
Proto-Indo-European (*pou-eh₁-)
Etymology tree
inherited borrowed derived
Latin paveo
Latin pavesco
Latin expavesco
Latin pavidus
Latin impavidus
Latin pavito

Pronunciation

  • Classical: [ɪmˈpa.wɪ.dʊs][1]
  • Ecclesiastical: [imˈpaː.vi.dus][1]

Forms

impavidus (feminine impavida, neuter impavidum); first/second-declension adjective[1] It is also spelled inpavidus.[2][3]

Etymology

It is from Latin in- + pavidus (“fearful”).[2][1] pavidus is made from paveō (“to be frightened”), which de Vaan traces to Proto-Italic *paw-ē- (“to be frightened”) and Proto-Indo-European *pou-eh₁- (“to fear”), with Celtic cognates such as Old Irish omun (“fear”).[4]

Earliest recorded meaning

Köbler dates it from Virgil,[5] who has the boys playing as they hang from the she-wolf and fearlessly licking their mother.[3][6]

Semantic evolution

It means fearless, undaunted.[2][3] Lewis & Short note it is not frequent before the Augustan period and not found in Cicero or Caesar.[3] Horace says that if the world should break and fall, its ruins will strike the just man undismayed, and calls Teucer and Sthenelus fearless.[3] The TLL records it of animals as well as of people.[6]

Timeline

  • 70–19 BC – Virgil of the fearless twins.[3][5]
  • 65–8 BC – Horace of the just man undismayed.[3]

Meanings

Adjective

  1. Fearless, dauntless, undaunted, intrepid.[2][3][1]

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

“Impavidus.” Etymologically, 20 Oct. 2026, etymologically.com/la/impavidus. Accessed 20 Oct. 2026.

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