Etymology and origin of the Latin word potissimum
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 250–184 BC, Plautus
- Ultimate origin
- Proto-Indo-European (*pót-i-)
Forms
potissimum (not comparable)[1]
Etymology
It is the neuter of potissimus (“most powerful, chief”), used as an adverb.[2][1] ⟨potissimus⟩ is the superlative of potis (“able, master”), which de Vaan traces to Proto-Indo-European *pót-i- (“master, lord”), cognate with Sanskrit पति (páti-, “lord, master”), Ancient Greek πόσις (pósis, “husband”) and Lithuanian pàts (“husband”).[3]
Earliest recorded meaning
Köbler lists it in the Carmen Saliare.[4] The OLD's first citations are Plautus, Captivi: it is fitting for an innocent slave to be confident, suom apud erum potissimum, “above all before his master”.[2]
Semantic evolution
Potissimum marks one person or circumstance as particularly concerned, “especially, above all”, and one choice as preferred to every other: Plautus' haud causificor quīn eam ego habeam potissimum, “I make no excuse against having her in preference to all”.[2] It also means “in the best way” (Plautus: I'll take my revenge best by kissing).[2] Church Latin glosses it “chiefly, especially, most preferable, above all”.[5]
Timeline
Meanings
Adverb
- especially, chiefly, above all.[2][1][5]
- In preference to all else, preferably; in the best way.[2][5]
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry
“Potissimum.” Etymologically, 18 Oct. 2026, etymologically.com/la/potissimum. Accessed 19 Oct. 2026.
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