Etymologically

Etymology and origin of the Romanian word desigur

Confidence
Established
Formation
Compound
First attested
1870–1871 Convorbiri literare, year IV More words from the 19th century
Ultimate origins
Proto-Italic *dēModern Greek σίγουρος
Etymology tree
inherited borrowed derived
Latin dē
Aromanian deadun
Aromanian di
French de
Italian da
Italian di
Italian dove
Romanian de
Romanian desigur
Spanish de
From the same root
Latin deante ← dē
Latin dēforīs ← dē
Latin dehinc ← dē
Latin deinde ← dē
Latin deinter ← dē
Latin deintrō ← dē
Latin dēintus ← dē
Latin dēlīrō ← dē
Latin dēmum ← dē
Latin dēnique ← dē
Latin dēnuō ← dē
Latin dēretrō ← dē
Latin dēsubtus ← dē
Latin dēsuper ← dē
Latin dēsūrsum ← dē
Latin dēterior ← dē
Latin dēviō ← dē
Latin dorsum ← dē
Latin duodēvīgintī ← dē
Latin ūndēvīgintī ← dē
French cul-de-sac ← de
French davantage ← de
French debout ← de
French devant ← de
French dinde ← de
Italian dappertutto ← da
Italian davvero ← da
Italian dipoi ← di
Romanian dacă ← de
Romanian dânsul ← de
See all derived words →

Pronunciation

  • /deˈsiɡur/[1]

Forms

desigur (adverb)[2]

Etymology

It is a univerbation from Romanian de + sigur (“sure, certain”), the preposition and the adjective written together as one word.[3][2][4][1] MDA2 records the older spelling ⟨de sigur⟩.[3]

Earliest recorded meaning

MDA2 gives as its first record a passage in Convorbiri literare, year IV, where the colours of a woman's dress are said to be “certainly” too bright side by side.[3][4] The same quotation stands in the DLR, which however quotes Petru Maior first, with the sense “without doubt”, in an argument that concludes desigur trebuie să tragem concluzia “we must certainly conclude”.[4]

Semantic evolution

In the 19th-century writers the adverb means “without doubt, surely”, often at the head of a clause introduced by că: Desigur că balada a circulat odinioară pretutindeni “Surely the ballad once circulated everywhere” (Sadoveanu).[4] From this assertive use it became a reply word meaning simply “yes, of course”, which DLRLC and DEX put first.[5][2] Wiktionary labels it formal.[1]

Timeline

  • 1870-1871 – desigur “certainly” in Convorbiri literare, year IV, MDA2's first record.[3][4]
  • 1955 – DLRLC lists the reply sense “yes” as the first meaning.[5]

Meanings

Adverb

  1. yes, of course: used as an affirmative reply, as in Pot să iau cartea? – Desigur. “May I take the book? – Of course.”[2][5]
  2. Without doubt, certainly, surely; often followed by că and used as a predicate.[2][4][6][1]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 1, 299
  3. ^ a b c d Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 1, 666
  4. ^ 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. desigur
  5. ^ a b c Macrea, Dimitrie; Petrovici, Emil (coord.) (1955–1957), Dicționarul limbii romîne literare contemporane, 4 vols., București: Editura Academiei Republicii Populare Romîne, p. 2, 72
  6. ^ Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2002), Noul dicționar explicativ al limbii române, București: Litera Internațional, p. s.v. desigur
Cite this entry

“Desigur.” Etymologically, 11 Nov. 2026, etymologically.com/ro/desigur. Accessed 12 Nov. 2026.

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