- Confidence
- Probable
- Formation
- Inherited
- First attested
- Ennius
- Inherited from
- Proto-Italic *lēni-
- Ultimate origin
- Proto-Indo-European (*leh₁-)
Pronunciation
Forms
lēnis (neuter lēne, comparative lēnior, superlative lēnissimus, adverb lēne or lēniter); third-declension two-termination adjective[1]
Etymology
It is inherited from Proto-Italic *lēni-, inherited from Proto-Indo-European *leh₁-n(o/i)- (“lazy, slow”).[2] Cognate with Lithuanian lė́nas (“slow, calm”) and Latvian lēns (“slow”), whose meaning is close enough to “soft, calm”.[2][1][3] The i-stem probably replaced an older o-stem, as in hilaris.[2] lentus is similar in sound and meaning but of a different origin.[1]
Earliest recorded meaning
Köbler and the OLD give Ennius first, who describes a river flowing with a gentle current and a quiet sleep.[4][3] De Vaan gives Plautus.[2] Köbler dates Ennius 204–169 BC.[4]
Semantic evolution
It meant slowly moving, gentle or placid, as of rivers, winds and sleep, and then mild or weak, as of fevers, slopes, drugs and fires.[3] It was used of mild tastes and wine, of soft sounds, and of people and actions that were gentle, lenient or tolerable.[3]
Döderlein contrasts lēnis, gentle as opposed to vehemēns, with mītis, mild as opposed to acerbus, and placidus, calm as opposed to turbidus.[5] Its derivatives lēniō “to soothe” and lēnitās “gentleness” gave English lenient and lenity, and English took over lenis as a term of phonetics.[1][6]
Timeline
- 204–169 BC – Ennius speaks of a gently flowing river.[3][4]
- 234–149 BC – Cato speaks of a gentle south wind and a moderate fire.[3][4]
- 81–43 BC – Cicero uses it of a softer sound.[3][4]
- early 15th century – English lenity is recorded.[6]
Meanings
Adjective
- Gently moving, gentle, placid, (of sleep) quiet.[3]
- Mild, weak, (of slopes) gentle, (of fire) moderate.[3]
- Mild to the taste, mellow.[3]
- (of sounds) Soft, pleasant.[3]
- (of people) Gentle, lenient.[3]
- (of conditions, words) Mild, tolerable.[3]
Word family
- lēniō
- lēnitās
- lēnitūdō
Related words
- lēne
- lēnīmen
- lēnīmentum
- lēniter
- lassus
- English lenient
- English lenity
Usage notes
A rare noun lēnis, a vessel or vat, found in Afranius and Laberius, is from Ancient Greek ληνός (lēnós, “wine vat”).[7][8][4]
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d 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 e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Related etymologies
Cite this entry
“Lenis.” Etymologically, 16 Oct. 2026, etymologically.com/la/lenis. Accessed 16 Oct. 2026.
Last edited on . ·