Etymology and origin of the Latin word at
- Confidence
- Probable
- Formation
- Inherited
- First attested
- c. 250–184 BC, Plautus
- Inherited from
- Proto-Italic *ati
- Ultimate origin
- Proto-Indo-European (*h₂et(i))
Forms
at [1]
Etymology
It is inherited from Proto-Italic *ati, inherited from Proto-Indo-European *h₂et(i) (“back, away”); the final /t/ goes back to Proto-Italic ⟨*-ti⟩.[2][1] The old prefix use survives in atavus (“great-great-great-grandfather”).[2]
Cognate with Ancient Greek ἀτάρ (atár, “but, nevertheless”), Old Irish aith- (“again”), Lithuanian at- (“back”), Old Church Slavonic отъ (otŭ, “from”) and Gothic 𐌰𐌸𐌸𐌰𐌽 (aþþan, “but”).[2][3][4] De Vaan notes that it is not fully clear which cognates belong to ⟨at⟩ and which to et.[2]
Earliest recorded meaning
It is found from Plautus on.[2]
Semantic evolution
At marks a contrast between persons or things (“but, on the other hand”), a change of subject in narrative (“now, meanwhile”), and a contrast with what precedes.[4][5] Alone or with enim it introduces an objection (“but, you will say”).[4] At tamen “but yet” is often written as one word.[4]
The form ast is also found.[5][3]
Timeline
- c. 250–184 BC – First found in Plautus.[2]
- 204–169 BC – Ennius: at Rōmulus pulcher …, contrasting Romulus with Remus.[4][6]
Meanings
Conjunction
- but, however, on the other hand.[4][5]
- Whereas, meanwhile, now (changing the subject).[4][1]
- But, you will say (introducing an objection).[4]
- On the contrary, instead.[7]
Word family
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f 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 Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Derived terms
Related etymologies
Cite this entry
“At.” Etymologically, 18 Oct. 2026, etymologically.com/la/at. Accessed 18 Oct. 2026.
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