Dictionary.com
Thesaurus.com
Synonyms

sentience

American  
[sen-shuhns] / ˈsɛn ʃəns /
Sometimes sentiency

noun

  1. sentient condition or character; capacity for sensation or feeling.


sentience British  
/ ˈsɛnʃəns /

noun

  1. the state or quality of being sentient; awareness

  2. sense perception not involving intelligence or mental perception; feeling

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonsentience noun
  • nonsentiency noun

Etymology

Origin of sentience

First recorded in 1830–40; senti(ent) + -ence

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Plant sentience, however, is goal-directed and suggests clear cognition of the surrounding environment.

From The Wall Street Journal • Mar. 15, 2026

Soon, they had philosophical discussions about AI’s potential for sentience.

From The Wall Street Journal • Mar. 4, 2026

When audiences last saw Vision, the reconstructed android had just regained his memories and, presumably, his sentience, before flying off into the unknown.

From Los Angeles Times • Jan. 2, 2026

While raising the possibility of A.I. sentience will get you roundly mocked by self-described A.I. experts on Reddit, smarter people than them think there might be something to the idea.

From Slate • Aug. 20, 2025

He had loved the library, and had felt, as a boy, as though it had a kind of sentience, and perhaps loved him back.

From "Strange the Dreamer" by Laini Taylor