English
terminate
Terminate comes from Latin terminātus ‘marked off, bounded, limited’, and perhaps goes back to Proto-Indo-European *ter- ‘tender, weak’.
- Proto-Indo-Europeanc. 4500–2500 BCE*ter-1‘tender, weak’uncertain
- Proto-Indo-Europeanc. 4500–2500 BCE*térmn̥1‘boundary, end’reconstructed
- Proto-Italicc. 1500–700 BCE*termn̥1‘boundary stone’reconstructed
- Proto-Italicc. 1500–700 BCE*term(e)nos1‘boundary stone’reconstructed
- Latinc. 75 BCE–200 CEterminus1‘bound, limit’
- Latinc. 75 BCE–200 CEterminō2‘to set bounds to, bound, limit, end, close, terminate’
- Latinc. 75 BCE–200 CEterminātus2‘marked off, bounded, limited’perfect passive participle of terminō
- Middle Englishc. 1150–1500terminat2‘bounded’
- Middle Englishc. 1150–1500terminaten2‘to bring to an end’
- Englishearliest quotation 1834terminate2
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin termino
- 2 Wiktionary, English terminate
- Earliest quotation in Wiktionary’s entry: 1834, Letitia Elizabeth Landon, London: Richard Bentley: “She unlocked the casket which contained her mother's picture,…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*ter-Wiktionary, Latin termino‘tender, weak’uncertain
- Proto-Indo-Europeanc. 4500–2500 BCE*térmn̥Wiktionary, Latin termino‘boundary, end’reconstructed
- Proto-Italicc. 1500–700 BCE*termn̥Wiktionary, Latin termino‘boundary stone’reconstructed
- Proto-Italicc. 1500–700 BCE*term(e)nosWiktionary, Latin termino‘boundary stone’reconstructed
- Latinc. 75 BCE–200 CEterminusWiktionary, Latin termino‘bound, limit’
- Latinc. 75 BCE–200 CEterminōWiktionary, English terminate‘to set bounds to, bound, limit, end, close, terminate’
- Latinc. 75 BCE–200 CEterminātusWiktionary, English terminate‘marked off, bounded, limited’perfect passive participle of terminō
- Middle Englishc. 1150–1500terminatWiktionary, English terminate‘bounded’
- Middle Englishc. 1150–1500terminatenWiktionary, English terminate‘to bring to an end’
- Englishearliest quotation 1834terminateWiktionary, English terminate. Earliest quotation in Wiktionary’s entry: 1834, Letitia Elizabeth Landon, London: Richard Bentley: “She unlocked the casket which contained her mother's picture,…”
Linked words
through Proto-Indo-European *ter- ‘tender, weak’
thrill, intrigue, treachery, thro, inextricable, 31 more
through Proto-Indo-European *térmn̥ ‘boundary, end’
through Latin terminō ‘to set bounds to, bound, limit, end, close,…’
determination, extermination, determinism, interminable, 9 more
Another origin of terminate
- Middle Englishc. 1150–1500terminat‘bounded’
- Englishtodayterminate
Today it means
verb To end something, especially when left in an incomplete state.
Sources
Sources: Wiktionary, “terminate”; the older steps come from the Wiktionary entry for Latin termino. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-Indo-European *ter- / terminate