English
sentience
Sentience comes from Latin sentiēns ‘feeling, perceiving with the senses’, and goes back to Proto-Indo-European *sent- ‘to feel’.
- Proto-Indo-Europeanc. 4500–2500 BCE*sent-1‘to feel’reconstructed
- Proto-Italicc. 1500–700 BCE*sentiō1‘to feel, to sense, to perceive’reconstructed
- Latinc. 75 BCE–200 CEsentiō2‘feel, sense’
- Latinc. 75 BCE–200 CEsentiēns2‘feeling, perceiving with the senses’present participle of sentiō
- Englishearliest quotation 1903sentience2
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin sentio, which cites LIV
- 2 Wiktionary, English sentience
- Earliest quotation in Wiktionary’s entry: 1903, Bram Stoker: “For a while I sat quiet, my heart beating.…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*sent-Wiktionary, Latin sentio, which cites LIV‘to feel’reconstructed
- Proto-Italicc. 1500–700 BCE*sentiōWiktionary, Latin sentio, which cites LIV‘to feel, to sense, to perceive’reconstructed
- Latinc. 75 BCE–200 CEsentiōWiktionary, English sentience‘feel, sense’
- Latinc. 75 BCE–200 CEsentiēnsWiktionary, English sentience‘feeling, perceiving with the senses’present participle of sentiō
- Englishearliest quotation 1903sentienceWiktionary, English sentience. Earliest quotation in Wiktionary’s entry: 1903, Bram Stoker: “For a while I sat quiet, my heart beating.…”
Linked words
through Proto-Indo-European *sent- ‘to feel’
through Proto-Italic *sentiō ‘to feel, to sense, to perceive’
senseless, insensible, antisense, 27 more
through Latin sentiō ‘feel, sense’
sense, sensitive, consent, consensus, sensible, sensor, sensation, sentiment, scent, sensual, sensibility, resent, sensuous, assent, sensu, 33 more
through Latin sentiēns ‘feeling, perceiving with the senses’
Today it means
noun The state or quality of being sentient; possession of consciousness or sensory awareness.
Sources
Sources: Wiktionary, “sentience”; the older steps come from the Wiktionary entry for Latin sentio. 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 *sent- / sentience