Etymologically

vénéneux

Etymology and origin of the French word vénéneux

Confidence
Established
Formation
Borrowing
First attested
1478 Nicolas Panis's translation of the Guidon of Guy de Chauliac More words from the 15th century
Borrowed from
Latin venenosus
Ultimate origin
Latin venēnum
Etymology tree
inherited borrowed derived
Latin venēnum
Italian veleno
Romanian venin
Latin venēnōsus
Romanian veninos
French vénéneux
Italian velenoso
From the same root
French poison ← venēnum
Latin venēficus ← venēnum
Latin venenatus ← venēnum
Latin venēnō ← venēnum
Romanian învenina ← venin

Pronunciation

Forms

vénéneux (feminine vénéneuse, masculine plural vénéneux, feminine plural vénéneuses)[1] Middle French venenose (feminine, 1478), venenouses (feminine plural, 1478) and veneneux (1536).[2]

Etymology

It is borrowed from Late Latin venēnōsus (“poisonous”), derived from venēnum (“drug, poison”).[2][3][4][5][6][1] Christian authors used the Latin adjective figuratively of heresy.[2] Bloch and Wartburg and the Grand Robert date the French word from 1496, the TLFi and the DHLF from 1478.[3][4][2][6]

It is roughly a learned doublet of venimeux, the adjective formed from venin.[1][2] Cognate with Old Occitan venenos, Spanish venenoso and Italian venenoso.[7]

Earliest recorded meaning

It first appears in 1478 in Nicolas Panis's French version of Guy de Chauliac's Guidon, a work of medicine, of matter that corrupts and causes infection or disease, and in the same text of the bites of venomous animals.[2][6]

Semantic evolution

From 1496 the adjective was applied to plants, especially mushrooms, that contain a poison and kill when eaten.[6][3] A figurative use, “malicious”, is found from 1536 in Jean Bouchet's veneneux langages, and Ambroise Paré wrote of bestes veneneuses and champignons veneneux (1575).[2][6] In the 16th century it was also said of the flesh of an animal.[6]

From the 16th century the word was less common than venimeux, and Richelet (1680) dismissed it as a word “flayed from Latin” that was not in use.[2] The division by which vénéneux is said of plants and venimeux of animals became clearer from the 18th century but was never complete.[2] In the second half of the 19th century toxique began to compete with both, and it is the usual term in the 20th century;[2] vénéneux is now said mainly of plants and mushrooms, and has gained new life in figurative uses.[2]

Timeline

  • 1478 – First found in Nicolas Panis's translation of Guy de Chauliac, of matter causing disease and of animal bites.[2][6]
  • 1496 – Applied to poisonous plants.[6][3]
  • 1536 – Jean Bouchet uses it figuratively in veneneux langages.[2][6]
  • 1552 – Robert Estienne has it for an animal that has venom.[5]
  • 1575 – Paré writes of champignons veneneux.[2]
  • 1680 – Richelet rejects it as a Latinism not in use.[2]
  • 1872 – Littré records its use for animal flesh that poisons when eaten.[5][7]

Meanings

Adjective

  1. Containing a poison, poisonous when eaten, said chiefly of plants and mushrooms: Ces baies rouges sont vénéneuses.[8][2][5]
  2. Of the flesh of an animal: poisonous when eaten as food.[5][7]
  3. (figurative, literary) Harmful, malevolent, with a corrupting effect.[8][2]

Word family

  • vénénosité

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  3. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ a b c d e Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  6. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  7. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  8. ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

  • on · also from Latin
  • faire · also from Latin
  • vous · also from Latin
  • pouvoir · also from Latin
  • où · also from Latin
  • nous · also from Latin
  • lui · also from Latin
  • savoir · also from Latin
Cite this entry

“Vénéneux.” Etymologically, 15 Nov. 2026, etymologically.com/fr/v%C3%A9n%C3%A9neux. Accessed 15 Nov. 2026.

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