Etymologically

territorial

Etymology and origin of the English word territorial

Confidence
Established
Formation
Borrowing
First attested
1625
Borrowed from
Latin territorialis
Ultimate origin
Latin (terra)

Pronunciation

  • IPA: UK /ˌter.ɪˈtɔː.ri.əl/, US /ˌter.əˈtɔːr.i.əl/[1]

Etymology

It is borrowed from Late Latin territōriālis, from Latin territōrium (“territory”) (see territory).[2][3][4]

Earliest recorded meaning

Of or relating to a particular territory or district: 1625 in the OED and Merriam-Webster, the 1620s in Etymonline.[5][3][2]

Semantic evolution

Relating to territory or land in general is from 1768, and to landed property from 1773.[5] Of a United States territory it is by 1791.[2] Territorial waters is from 1841.[2][5] British territorial regiments date from 1881, and the Territorial Army, the home defence force, from 1907.[2][3] In zoology, relating to an area an animal defends, it is from 1920, and the territorial imperative from 1966.[2][5]

Timeline

  • 1625 – of a territory.[5][3]
  • 1791 – of a US territory.[2]
  • 1841 – territorial waters.[2][5]
  • 1907 – Territorial Army.[2]
  • 1920 – territorial animals.[2][5]

Modern meaning

Adjective

  1. Of or relating to a territory or the land under a jurisdiction.
  2. Restricted to or owned by a particular territory: territorial waters.
  3. Local or regional.
  4. Of a territorial army, a reserve for home defence.
  5. Of animals or people, defending an area against others.

Noun

  1. A member of a territorial army.

Word family

  • territorially
  • exterritorial
  • interterritorial
  • nonterritorial
  • preterritorial
  • subterritorial
  • territorialism
  • territorialize

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  5. ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press

Related etymologies

Cite this entry

“Territorial.” Etymologically, 17 Oct. 2026, etymologically.com/en/territorial. Accessed 17 Oct. 2026.

Last edited on . ·