sentient
conscious / aware / feeling / perceptive
Adjective
This term describes the capacity for subjective experience, focusing on the ability to feel sensations like pain, warmth, or emotion. It is frequently employed in ethical and legal debates regarding animal rights to distinguish beings that can suffer from those that are merely reactive. In modern discourse, the word has become a cornerstone of artificial intelligence discussions. Here, it shifts from simple sensory perception to imply a higher state of self-awareness or consciousness, suggesting a machine has developed a genuine internal life rather than just simulating intelligence.