- Confidence
- Established
- Formation
- Derivation
- First attested
- Cato
- Ultimate origin
- Proto-Italic (*slāto-)
Pronunciation
Forms
lātitūdō f (genitive lātitūdinis); third declension[1]
Etymology
It is from Latin lātus (“broad, wide”) + -tūdō.[2][1] Lātus is *slāto-; its further origin is uncertain.[3] In the geographical sense it is a calque of Ancient Greek κλίμα (klíma).[1]
Earliest recorded meaning
Köbler's first source is Cato (234–149 BC).[4] Cato gives the width of a pressing room.[2]
Semantic evolution
It meant breadth or width, as Caesar's width of a ditch and camp stretching more than eight miles in breadth, and Cicero's “immensity of breadths, lengths, heights”.[2][5] It meant broadness, as the broad shoulders of oxen in Cicero, and extent or size.[2][1]
Cicero uses verborum latitudo of a broad, drawling pronunciation, and it also meant fullness of style.[2][6] As an astronomical and geographical term it meant latitude.[2][1] English latitude was borrowed in the late 14th century, first meaning “breadth”.[7]
Timeline
- 234–149 BC – Cato uses it of a room's width.[2][4]
- c. 50 BC – Caesar uses it of the width of a ditch.[5][4]
- 81–43 BC – Cicero uses it of a broad pronunciation.[2][4]
- late 14th century – English latitude is borrowed.[7]
Meanings
Noun
- Breadth, width.[2][1]
- Broadness; extent, size.[2][1]
- A broad pronunciation; fullness of style.[2][6]
- (geography, astronomy) Latitude.[2][1]
Related words
- lātipēs
- lātitia
- lātus
- English latitude
References
- ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l 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 c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Descendants
- English latitude
Cite this entry
“Latitudo.” Etymologically, 15 Oct. 2026, etymologically.com/la/latitudo. Accessed 15 Oct. 2026.
Last edited on . ·