Etymology and origin of the Latin word formidolosus
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 235–200 BC, Naevius
- Ultimate origin
- Latin (formīdō)
Forms
formīdolōsus (feminine formīdolōsa, neuter formīdolōsum, superlative formīdolōsissimus); first/second-declension adjective[1] It is also spelled formīdulōsus.[2][1]
Etymology
It is from Latin formīdō (“fear”) + -ōsus, with the diminutive element -ul-.[2] De Vaan reports Leumann's view that it rhymes with perīculōsus (“dangerous”).[3] The origin of formīdō is uncertain: it may go back to *morm-, which would connect it with Ancient Greek μορμώ (mormṓ, “bogey, monster”), but de Vaan finds no Indo-European etymology for that group.[3]
Earliest recorded meaning
Köbler dates it from Naevius.[4] Plautus has herbs that are frightening even to name, let alone to eat.[2]
Semantic evolution
It means causing fear, formidable or dangerous, and also fearful or timid: in Terence one man asks another whether he is frightened.[2] Church Latin glosses it fearful.[5]
Timeline
- c. 235–200 BC – Naevius uses it.[4]
- c. 250–184 BC – Plautus of frightening herbs.[2][4]
- 190–159 BC – Terence of a frightened man.[2][4]
Meanings
Adjective
Word family
- performidolosus
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Formidolosus.” Etymologically, 19 Oct. 2026, etymologically.com/la/formidolosus. Accessed 20 Oct. 2026.
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