Etymologically

Etymology and origin of the Romanian word senin

Confidence
Established
Formation
Inherited
First attested
1561 Coresi's Tetraevanghel More words from the 16th century
Inherited from
Latin serenus
Ultimate origin
Latin serēnus
Etymology tree
inherited borrowed derived
Latin serēnus
Italian sereno
Romanian senin
Spanish sereno
English serene
From the same root
Latin serēnitās ← serēnus
Latin serēscō ← serēnus

Pronunciation

Forms

senin m or n (feminine singular senină, masculine plural senini, feminine/neuter plural senine)[1] Old and regional texts have sănin: „Fiind o zi sănină De strălucea cu lumină” “it being a clear day that shone with light” (Barac).[2][3] The Transylvanian variants serin and sărin keep the Latin /r/;[4] Budai-Deleanu wrote sărin.[5][2][4]

Etymology

It is inherited from Latin serēnus (“clear, unclouded”).[5][6][2][4][1] Ciorănescu notes that the assimilation of /r/ to the following /n/ is recent, and the Transylvanian forms serin and sărin do not have it.[5] Aromanian and Megleno-Romanian have Aromanian sirin and Megleno-Romanian sirin.[5][7][8] Its Romance cognates include Dalmatian saran, Occitan serè, Catalan serè, French serein, Italian sereno and Spanish sereno.[5][9][10]

De Vaan derives the Latin adjective from an unattested stative verb “to be dry”, from Proto-Indo-European *kseh₁-ró- (“dry”), with Ancient Greek ξηρός (xērós, “dry”) as a cognate.[11] The OLD calls the etymology doubtful.[12]

Earliest recorded meaning

Tiktin's first record is Coresi's Tetraevanghel of 1561, at Matthew 16:2, of fair weather.[2] The Bucharest Bible of 1688 has it at the same verse.[13] MDA2 starts from the noun in Varlaam's Cazania (1643): „S-au ivit primăvara cu caldul și cu seninul” “spring appeared with its warmth and clear skies”.[4][3] Constantinescu records a personal name Senin in Transylvania in 1138, which he takes from the noun.[14]

Semantic evolution

The adjective first described the sky and the weather: cloudless, clear.[6][2] The noun senin “clear sky, fine weather” is just as old, as in a manuscript of 1691: „toată noaptea lună și senin” “moonlight and clear sky all night”.[2][3] From the sky it passed to people and their faces, calm and untroubled: fruntea senină is the brow of someone with a clear conscience.[2][6] Old texts also used the noun for light, day and paradise.[4]

The phrase din senin or din chiar senin “out of the blue, suddenly, for no reason” comes from thunder and lightning out of a clear sky.[2][6] The Lexicon de la Buda (1825) has the adjective, the noun and the verb senina.[15]

Timeline

  • 1561 – the first record, in Coresi's Tetraevanghel (Matthew 16:2).[2]
  • 1643 – the noun “clear weather” in Varlaam's Cazania.[4][3]
  • c. 1660 – in the Slavonic–Romanian lexicons, glossing Slavonic ведро “fair weather”.[16]
  • 1691 – „toată noaptea lună și senin” in a manuscript.[2][3]
  • 1825 – adjective, noun and verb in the Lexicon de la Buda.[15]
  • 1870 – of the mind and of political situations in Costinescu's dictionary.[17]

Meanings

Adjective

  1. (of the sky or weather) Cloudless, clear; bright.[6][1]
  2. (figurative, of people, faces or their manner) Serene, calm, untroubled.[6][1]

Noun

  1. A clear, cloudless sky; fine weather.[6][18] Din (chiar) senin: suddenly, out of the blue, for no visible reason.[6][18]

Word family

  • seninătate
  • însenina

Usage notes

A regional noun senin “rock, crag”, plural seninuri, recorded in the Muscel area, is a separate word of unknown origin.[3][4][19]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. senin
  3. ^ a b c d e f Academia Română (1965–2010), Dicționarul limbii române (DLR), serie nouă, tom I–XIX, București: Editura Academiei Române, p. s.v. senin
  4. ^ a b c d e f g Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 2, 858
  5. ^ a b c d e Ciorănescu, Alexandru (1958–1966), Diccionario etimológico rumano, La Laguna: Universidad de La Laguna (Romanian ed.: Dicționarul etimologic al limbii române, București: Saeculum, 2001), p. s.v. senin
  6. ^ a b c d e f g h DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 1005
  7. ^ Papahagi, Tache (1963), Dicționarul dialectului aromân, general și etimologic, București: Editura Academiei Republicii Populare Romîne, p. 952
  8. ^ Pascu, Giorge (1925), Dictionnaire étymologique macédoroumain, 2 vols. (I: Les éléments latins et romans; II: Les éléments grecs, turcs, slaves, albanais, germaniques, magyars, néologismes, créations immédiates, obscurs), Iași: Cultura Națională, p. 1, 157
  9. ^ Scriban, August (1939), Dicționaru limbii românești (etimologii, înțelesuri, exemple, citațiuni, arhaizme, neologizme, provincializme), Iași: Presa Bună, p. 1188
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 7843
  11. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  13. ^ Biblia, adecă Dumnezeiasca Scriptură a ceii vechi și a ceii noao leage, București, 1688 (ed. 1988, tricentennial edition), p. Matthew 16:2
  14. ^ Constantinescu, N. A. (1963), Dicționar onomastic romînesc, București: Editura Academiei Republicii Populare Romîne, p. s.v. senin
  15. ^ a b Lesicon românescu-latinescu-ungurescu-nemțescu quare de mai mulți autori, în cursul a trideci și mai multor ani s-au lucrat (1825), Buda: Typographia Universității (the Lexicon of Buda, ed. Petru Maior et al.), p. 632
  16. ^ Ungureanu, Mădălina; Gînsac, Ana-Maria; Moruz, Alexandru (eds.), eRomLex: The First Romanian Bilingual Dictionaries (17th century), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. senin
  17. ^ Costinescu, Ion (1870), Vocabularu romano-francesu, 2 vols., Bucuresci, p. 2, 504
  18. ^ a b Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. senin
  19. ^ Bulgăr, Gheorghe; Constantinescu-Dobridor, Gheorghe (2002), Dicționar de arhaisme și regionalisme, 2 vols., București: Saeculum Vizual, p. s.v. senin

Related etymologies

  • apă · also from Latin
  • bun · also from Latin
  • unde · also from Latin
  • veni · also from Latin
  • noi · also from Latin
  • bine · also from Latin
  • un · also from Latin
  • și · also from Latin
Cite this entry

“Senin.” Etymologically, 11 Nov. 2026, etymologically.com/ro/senin. Accessed 11 Nov. 2026.

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