Antonyms of noun insentience

1 sense of insentience

Sense 1
insentience -- (lacking consciousness or ability to perceive sensations)
       Antonym of sentience (Sense 3)
      => sentience -- (the readiness to perceive sensations; elementary or undifferentiated consciousness; "gave sentience to slugs and newts"- Richard Eberhart)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun insentience

1 sense of insentience

Sense 1
insentience -- (lacking consciousness or ability to perceive sensations)
       => inanimateness, lifelessness -- (not having life)