Etymologically

Etymology and origin of the Latin word detestor

Confidence
Established
Formation
Derivation
First attested
Twelve Tables
Ultimate origin
Latin (testis)
Etymology tree
inherited borrowed derived
Latin testor
Latin detestor
French détester
English testament

Pronunciation

  • Classical: [deːˈtɛs.tɔr][1]
  • Ecclesiastical: [deˈtɛs.tor][1]

Forms

dētestor (present infinitive dētestārī, perfect active dētestātus sum); first conjugation, deponent[1] The perfect participle dētestātus is often passive in sense, “cursed”.[2][3]

Etymology

It is from Latin dē- + testor (“to call to witness”).[2][3][1] testor is made from testis (“witness”), which de Vaan traces to Proto-Italic *tri-sto- and Proto-Indo-European *trito-sth₂-o- (“third standing by”).[4]

Earliest recorded meaning

De Vaan cites a form dētestātum, glossed “announced by solemn testimony”, from the Twelve Tables.[4] In literature the OLD's earliest examples are in Caesar and Cicero.[2]

Semantic evolution

In the language of religion it is to curse someone while calling the gods to witness: Caesar has a man calling down every curse on Ambiorix, and Livy calls down threats and dangers on the heads of others.[2][5] From cursing came the sense of abhorring or loathing, as in Cicero's “I do not know the cause, I abhor the outcome”.[2][1] Cicero also prays the gods to avert and ward off an omen.[2] In law it meant to give notice to someone absent, and Servius Sulpicius wrote a book on renouncing family rites, apparently those of a man about to be adopted.[2]

Timeline

  • 81–43 BC – Cicero of abhorring an outcome and of averting an omen.[2][6]
  • c. 50 BC – Caesar of calling down curses on an enemy.[2][6]
  • 1530s – English detest is borrowed through French.[7]

Meanings

Verb

  1. To call down a solemn curse on, execrate; to call down a curse or threat.[2][5][1]
  2. To express or feel abhorrence for, detest, loathe.[2][8][1]
  3. To avert or ward off by entreaty.[2][1]
  4. (law) To give formal notice to someone absent; to renounce family rites.[2]

Word family

Usage notes

Döderlein sets it beside abominor, to recoil from something as an evil omen, and exsecror, to curse a guilty person out of human society: dētestor is to ward off an evil by appealing to the gods against a dreaded person or thing.[9]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  8. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  9. ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper

Derived terms

Borrowed into

Cite this entry

“Detestor.” Etymologically, 19 Oct. 2026, etymologically.com/la/detestor. Accessed 20 Oct. 2026.

Last edited on . ·