Etymologically

Etymology and origin of the Portuguese word tenro

Confidence
Established
Formation
Inherited
First attested
1300s More words from the 14th century
Inherited from
Latin tener
Ultimate origin
Latin tener
Etymology tree
inherited borrowed derived
Latin tener
Catalan tendre
French tendre
Italian tenero
Old French tendre
English tend
English tender
Portuguese tenro
Portuguese terno
Spanish tierno
From the same root
French tendresse ← tendre
English bartender ← tender

Pronunciation

  • Brazil: /ˈtẽ.ʁu/, [ˈtẽ.hu][1]
  • Rio-de-Janeiro: /ˈtẽ.ʁu/, [ˈtẽ.χu][1]
  • Portugal: /ˈtẽ.ʁu/[1]

Forms

tenro (feminine tenra, masculine plural tenros, feminine plural tenras)[1] Medieval spellings include tenrra and tenrros (14th–15th century) and tenrro.[2][3][4]

Etymology

It is inherited from Latin tener (“soft, tender, delicate”).[2][3][5] Wiktionary gives the oldest form as Old Galician-Portuguese tẽero.[1] The same Latin word gave terno1 “tender, affectionate”, a divergent form with metathesis, which Nascentes notes took the emotional senses while this word kept the physical one.[2][5][1]

The same Latin word is Galician tenro, Spanish tierno, Catalan tendre, French tendre, Italian tenero and Romanian tânăr “young”.[6][1] Corominas dates the Spanish word to the early 14th century.[7]

The further origin of the Latin word is disputed: de Vaan reconstructs a Proto-Italic adjective meaning “soft”, comparing Ancient Greek τέρην (térēn, “soft, delicate”) and Sanskrit तरुण (táruṇa, “young, tender”), with its consonants later swapped, and notes that a Sabine word for “soft” quoted in late antiquity fits this.[8] Wiktionary also gives the older connection with Proto-Indo-European *ten- (“to stretch”).[1]

Earliest recorded meaning

Houaiss dates the word to the 14th century in Cunha's index of medieval Portuguese, already in three senses: soft, delicate, and recent.[2] The Horto do Esposo, in a copy of 1390–1437, has the spelling tenrro.[4]

Semantic evolution

The physical sense “soft, easy to cut or chew” and the figurative ones “delicate” and “new, recent” are all medieval.[2] Bluteau (1712–1728) defines it as the opposite of hard and notes its natural and metaphorical uses.[9] Morais (1789) adds idade tenra “the age of a child or youth”, a tenro Christian “a new convert, not yet firm”, and the old use of tenro for terno “affectionate”, which Houaiss marks as obsolete.[10][2] The phrase tenra idade “early childhood” remains the commonest figurative use.[11][12]

Timeline

  • 14th century – first record, with the senses “soft”, “delicate” and “recent”.[2][3]
  • c. 1430 – tenrro in the Horto do Esposo.[4]
  • 1712–1728 – Bluteau glosses it with Latin tener.[9]
  • 1789 – Morais records idade tenra.[10]

Meanings

Adjective

  1. tender, soft (mole): easy to cut, break or chew: um bife tenro.[2][12][1]
  2. (figurative) Delicate, dainty (mimoso).[2][13]
  3. (figurative) New, recent (recente); not long in existence: um namoro ainda tenro.[2][13]
  4. Young; of a child: small and innocent;[2][11][14] tenra idade, tenros anos “infancy”.[2][11][14]
  5. Not yet fully grown: um vitelo tenro.[2][13]
  6. Green and fresh, lush (viçoso).[2][15]
  7. (obsolete) Affectionate, the same as terno1.[2][14]

Word family

  • tenramente

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Houaiss, Antônio; Villar, Mauro de Salles (2001), Dicionário Houaiss da língua portuguesa, Rio de Janeiro: Objetiva, p. s.v. tenro
  3. ^ a b c Cunha, Antônio Geraldo da (2010), Dicionário etimológico da língua portuguesa, 4th ed., Rio de Janeiro: Lexikon, p. s.v. tenro
  4. ^ a b c Centro de Linguística da Universidade de Lisboa, CTA – Corpus de Textos Antigos, https://teitok.clul.ul.pt/cta, p. s.v. tenrro
  5. ^ a b Nascentes, Antenor (1966), Dicionário etimológico resumido, Rio de Janeiro: Instituto Nacional do Livro, p. s.v. tenro
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 8645
  7. ^ Corominas, Joan; Pascual, José A. (1980–1991), Diccionario crítico etimológico castellano e hispánico, 6 vols., Madrid: Gredos, p. 5, 487
  8. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  9. ^ a b Bluteau, Raphael (1712–1728), Vocabulario portuguez e latino, 8 vols. + 2 supplement vols., Coimbra / Lisboa (CLP transcription, Universidade de Aveiro), p. s.v. tenro
  10. ^ a b Silva, António de Morais (1789), Diccionario da lingua portugueza composto pelo padre D. Rafael Bluteau, reformado, e accrescentado, 2 vols., Lisboa: Simão Thaddeo Ferreira, p. 2, 451
  11. ^ a b c Dicionário Priberam da Língua Portuguesa, Lisboa: Priberam Informática, https://dicionario.priberam.org, p. s.v. tenro
  12. ^ a b Porto Editora (2013), Grande Dicionário da Língua Portuguesa, Porto: Porto Editora, p. 8901
  13. ^ a b c Ferreira, Aurélio Buarque de Holanda, Novo dicionário Aurélio da língua portuguesa, digital edition, p. s.v. tenro
  14. ^ a b c Michaelis: Moderno Dicionário da Língua Portuguesa, São Paulo: Melhoramentos (online as Michaelis Dicionário Brasileiro da Língua Portuguesa, https://michaelis.uol.com.br), p. s.v. tenro
  15. ^ Aulete, Francisco Júlio Caldas, Dicionário contemporâneo da língua portuguesa (1st ed. 1881), online as Aulete Digital, Rio de Janeiro: Lexikon, https://aulete.com.br, p. s.v. tenro

Related etymologies

Cite this entry

“Tenro.” Etymologically, 15 Nov. 2026, etymologically.com/pt/tenro. Accessed 16 Nov. 2026.

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