iuvenis.
A youth, a young man, young woman, young adult (between ages 20-40), (older than an adulescens but younger than a senior/senex)
Meaning & usage
A youth, a young man, young woman, young adult (between ages 20-40), (older than an adulescens but younger than a senior/senex)
Where this word comes from
Etymology tree Proto-Indo-European *h₂ey- Proto-Indo-European *-u Proto-Indo-European *h₂óyu Proto-Indo-European *-Hō Proto-Indo-European *h₂yéwHō Proto-Italic *juwō Latin iuvenis Inherited from Proto-Italic *juwō, from Proto-Indo-European *h₂yéwHō (“young”). Cognate with Sanskrit युवन् (yúvan), Persian جوان (jawān /javân), Old Irish óc (early OIr: óac), Old English ġeong (whence English young). The Latin nominative singular form iuvenis is an innovation replacing expected *iuvō (compare Sanskrit युवा (yuvā)). The ending -is was introduced from i-stem nouns. However, forms other than the nominative singular continued to use consonant-stem endings. Compare canis from *ḱwṓ. The -e- in the second syllable is unexpected, since any short vowel in a medial open syllable was normally weakened to -i- in Latin. The -e- might have been taken by analogy from the antonym sen- (“old man”), or alternatively, from the related suffixed nouns iuventūs, iuventās.
youthful, young
Where this word comes from
Etymology tree Proto-Indo-European *h₂ey- Proto-Indo-European *-u Proto-Indo-European *h₂óyu Proto-Indo-European *-Hō Proto-Indo-European *h₂yéwHō Proto-Italic *juwō Latin iuvenis Inherited from Proto-Italic *juwō, from Proto-Indo-European *h₂yéwHō (“young”). Cognate with Sanskrit युवन् (yúvan), Persian جوان (jawān /javân), Old Irish óc (early OIr: óac), Old English ġeong (whence English young). The Latin nominative singular form iuvenis is an innovation replacing expected *iuvō (compare Sanskrit युवा (yuvā)). The ending -is was introduced from i-stem nouns. However, forms other than the nominative singular continued to use consonant-stem endings. Compare canis from *ḱwṓ. The -e- in the second syllable is unexpected, since any short vowel in a medial open syllable was normally weakened to -i- in Latin. The -e- might have been taken by analogy from the antonym sen- (“old man”), or alternatively, from the related suffixed nouns iuventūs, iuventās.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.