Etymologically

Etymology and origin of the Romanian word misterios

Confidence
Established
Formation
Borrowing
First attested
1836 C. Negruzzi More words from the 19th century
Borrowed from
French mystérieux
Ultimate origin
Ancient Greek μυστήριον
Etymology tree
inherited borrowed derived
Ancient Greek μύω (múō)
Ancient Greek μύστης (mústēs)
Ancient Greek μυστήριον (mustḗrion)
Latin mystērium
French mystère
Romanian mister
French mystérieux
Romanian misterios
The word's journey
From the same root
Ancient Greek μυέω (muéō) ← μύω
Ancient Greek μυστικός (mustikós) ← μύστης

Pronunciation

  • [ˌmis.te.riˈos][1]

Forms

misterios m or n (feminine singular misterioasă, masculine plural misterioși, feminine/neuter plural misterioase)[1] Costinescu's dictionary of 1870 spells it misteriosŭ, misteriósă, with the final -ŭ of the time.[2]

Etymology

It is borrowed from French mystérieux, with borrowed from Italian misterioso beside it in DEX, DN, NODEX and Scriban;[3][4][5][6] MDA2, MDN and DLR name only the French word, Tiktin only the Italian one.[7][8][9][10] Within Romanian it can also be analysed as from Romanian misteriu + -os.[1]

The French adjective is formed on mystère (“mystery”), which goes back through Latin mystērium to Ancient Greek μυστήριον (mustḗrion, “secret rite”).[1][11] The Italian word is formed on misterio, and is recorded from the 14th century.[1][12]

Earliest recorded meaning

Tiktin's first record is from Costache Negruzzi in 1836.[10] Negulici's vocabulary of 1848, where MDA2 starts the word, defines it as silent, keeping a secret, or holding a hidden meaning.[7][13]

Semantic evolution

From the start the word described both things whose nature is hidden or hard to understand and people who keep their secrets.[13][9] The Romantic poets used it often: DLR quotes Eminescu's “un vis misterios” “a mysterious dream”.[9] Scriban adds a pejorative shade, of someone who makes a secret of things not worth hiding.[6] It is also used as an adverb, “mysteriously”, and as a noun, “the mysterious”.[7][9] An older synonym, misteric, has gone out of use.[7]

Timeline

  • 1836 – first record, in C. Negruzzi.[10]
  • 1848 – in Negulici's vocabulary of new words.[13][7]
  • 1870 – misteriosŭ in Costinescu's dictionary.[2]
  • 1875 – misteriosu in Antonescu's dictionary, glossed with French mystérieux.[14]

Meanings

Adjective

  1. Mysterious: not yet known or hard to understand; tainic, secret: Un zgomot misterios venea din pivniță.[3][7]
  2. Of people and their behaviour: hiding something, surrounded by mystery; enigmatic.[3][15]
  3. (as an adverb) Mysteriously.[7][9]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Costinescu, Ion (1870), Vocabularu romano-francesu, 2 vols., Bucuresci, p. 2, 103
  3. ^ a b c DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 660
  4. ^ Marcu, Florin; Maneca, Constant (1986), Dicționar de neologisme, 3rd ed., București: Editura Academiei Republicii Socialiste România, p. s.v. misterios
  5. ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. misterios
  6. ^ a b Scriban, August (1939), Dicționaru limbii românești (etimologii, înțelesuri, exemple, citațiuni, arhaizme, neologizme, provincializme), Iași: Presa Bună, p. 815
  7. ^ 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, 26
  8. ^ Marcu, Florin (2000), Marele dicționar de neologisme, București: Saeculum Vizual, p. s.v. misterios
  9. ^ a b c d e Academia Română (1965–2010), Dicționarul limbii române (DLR), serie nouă, tom I–XIX, București: Editura Academiei Române, p. s.v. misterios
  10. ^ a b c Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. misteriós
  11. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert, p. s.v. mystère
  12. ^ Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier, p. s.v. misterioso
  13. ^ a b c Negulici, I. D. (1848), Vocabular romînesc de toate vorbele streine întroduse pînă acum în limba romînească și de toate cuvintele ce s-ar mai putea introduce încă, București, p. s.v. misterios
  14. ^ Antonescu, G. M. (1875), Dictionariu romanu-francesu, Bucuresci: Typografia Curții (Lucrători Associați), p. 179
  15. ^ Macrea, Dimitrie; Petrovici, Emil (coord.) (1955–1957), Dicționarul limbii romîne literare contemporane, 4 vols., București: Editura Academiei Republicii Populare Romîne, p. 3, 92

Related etymologies

  • casă · also from Italian
  • la · also from Italian
  • fugă · also from Italian
  • vioară · also from Italian
  • abate · also from Italian
  • arie · also from Italian
  • cameră · also from Italian
  • special · also from Italian
Cite this entry

“Misterios.” Etymologically, 12 Nov. 2026, etymologically.com/ro/misterios. Accessed 12 Nov. 2026.

Last edited on . ·