Etymologically

Etymology and origin of the Latin word aspero

Confidence
Established
Formation
Derivation
First attested
116–27 BC, Varro
Ultimate origin
Latin asper
Etymology tree
inherited borrowed derived
Latin asper
Latin aspero
From the same root
Latin aspere ← asper
Latin asperitas ← asper
Latin exaspero ← aspero

Pronunciation

  • Classical: [ˈas.pɛ.roː][1]
  • Ecclesiastical: [ˈas.pe.ro][1]

Forms

asperō (present infinitive asperāre, perfect active asperāvī, supine asperātum); first conjugation[1]

Etymology

It is from Latin asper (“rough”) + -ō.[2][1][3] The origin of asper is uncertain.[4] De Vaan finds the old derivation from a compound meaning “rejecting” gratuitous, and reports Melchert's root Proto-Indo-European *h₂esp- (“to cut”), which Melchert sees in Cuneiform Luwian hašp- (“to cut down”) and Ancient Greek ἀσπίς (aspís, “shield”).[4]

Earliest recorded meaning

Varro is the first author.[3] In his book on farming a threshing board is made of a plank roughened with stones or iron, lapidibus aut ferrō asperāta.[2]

Semantic evolution

It meant to make a surface rough, and so to make it sharp or pointed.[2][5] Lewis and Short note that it is very frequent in the poets and in Tacitus but not found in Cicero,[6] and the TLL adds the medical writers.[3] Virgil has winter roughening the waves with its north winds,[2][7] and Tacitus a dagger sharpened on a stone.[7][5] Of sound and style it meant to make harsh: Quintilian speaks of words moved to the end of a clause only to roughen the composition.[2][5]

Figuratively it meant to make fierce or violent, to exasperate, and to make worse: Tacitus has soldiers made savage by the fighting and charges made heavier,[7][5] Statius divine anger made fiercer.[2] Prudentius uses it of making pleasures bitter to the taste,[5] and Sidonius has the syncopated participle asprātus.[6][3][5] In Medieval Latin Ado of Vienne uses it of leprosy disfiguring a body.[8]

English took asperate “make rough” from its participle in the 1650s.[9]

Timeline

  • 116–27 BC – Varro uses it of a threshing board roughened with stones or iron.[2][10]
  • 70–19 BC – Virgil uses it of winter roughening the sea.[2][10]
  • c. 45–96 AD – Statius uses it of making anger fiercer.[2][10]
  • c. 35–95/96 AD – Quintilian uses it of making style harsh.[2][10]
  • 98–115 AD – Tacitus uses it of sharpening a dagger and of soldiers made savage.[7][10]
  • 1650s – English borrows the participle as asperate.[9]

Meanings

Verb

  1. To make rough, roughen;[2][6] (passive) to become rough.[2][6]
  2. To make (the sea) rough or stormy.[2][7]
  3. To make sharp or pointed, sharpen.[2][5]
  4. To grate on (the ears).[2]
  5. To make harsh (in style).[2][5]
  6. To make fierce or violent, enrage, exasperate.[2][7]
  7. To make terrible in appearance.[2]
  8. To make worse, aggravate.[2][5]
  9. (Medieval Latin) To disfigure.[8]

Word family

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 r s Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e f g h i Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c d e f Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  8. ^ a b Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  9. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  10. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de

Derived terms

Cite this entry

“Aspero.” Etymologically, 21 Oct. 2026, etymologically.com/la/aspero. Accessed 22 Oct. 2026.

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