Etymology and origin of the Latin word mehercule
- Confidence
- Established
- Formation
- Compound
- First attested
- c. 250–184 BC, Plautus
- Ultimate origin
- Latin (Herculēs)
Forms
mehercule (interjection)[2][1] It is also found as mehercle and meherculēs, and written separately.[2] Cicero preferred mehercule to meherculēs.[2]
Etymology
It is from Latin mē + Herculēs, “by Hercules”.[2] Festus explains it as an oath with “so may Hercules help me” understood;[2][1] Wiktionary takes it as short for ⟨adiuva mē Hercule⟩.[2][1]
Earliest recorded meaning
The OLD's earliest example is Plautus' Rudens, in the form ⟨mehercle⟩: “well done, by Hercules”.[2]
Semantic evolution
It is an oath, “by Hercules!”, expressing surprise, annoyance or emphasis, and was normally used by men;[2][1] Phaedrus and Seneca have it in the mouth of women.[2][1] Cato, Cicero, Catullus, Sallust and later prose writers use it, often in negations, as Cicero's “you would not, by Hercules, have said a word”.[2]
Timeline
- c. 250–184 BC – Plautus.[2][3]
- 234–149 BC – Cato.[2][3]
- 81–43 BC – Cicero, who prefers it to meherculēs.[2][3]
Meanings
Interjection
Related words
Usage notes
The shorter hercle is the same oath without the pronoun.[2]
References
- ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry
“Mehercule.” Etymologically, 19 Oct. 2026, etymologically.com/la/mehercule. Accessed 20 Oct. 2026.
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