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Sentient: Definition, Examples, and Usage (2 meaning)

Meaning 1：capable of sensing (sentient)

sentient 🔊

/ˈsɛntiənt/

adj.

Describes a living being (including humans and animals) that can perceive the world through senses and thus experience feelings like joy or pain.

Sentient being child stroking cat comfort

capable of sensing 🔊

➕

/ˈkeɪpəbəl əv ˈsɛnsɪŋ/

adj.

Refers to a living being that can perceive the world through its senses and experience feelings.

📁 Category：Animal Protection 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

From Latin 'sentiēns' (feeling), present participle of 'sentīre' (to perceive, feel).

💡 Mnemonic

Think 'sense' + 'ient' (like 'patient') – a sentient being has senses and can feel things.

📖 Example

Many people now believe that not just humans, but also animals like dogs, pigs, and even octopuses are sentient beings who deserve our compassion. 🔊 A growing number of people argue that animals, including dogs, pigs, and octopuses, are sentient and therefore worthy of our kindness.

🔗 Collocations

sentient being – An individual that has the capacity to feel and perceive.

sentient creature – An animal or organism capable of sensing its environment and experiencing sensations.

sentient life – Life forms that possess the ability to perceive and feel.

🔄 Synonyms

conscious (adj.) – Aware of and able to respond to one's surroundings and inner states.

aware (adj.) – Having knowledge or perception of a situation or fact.

feeling (adj.) – Capable of experiencing physical or emotional sensations.

🚫 Antonyms

insentient (adj.) – Lacking the ability to perceive or feel.

unconscious (adj.) – Not aware of or responding to one's surroundings.

unfeeling (adj.) – Without physical sensation or emotional empathy.

🌱 Derivatives

sentience (n.) – The capacity to feel, perceive, or experience subjectively.

insentient (adj.) – Not sentient; lacking consciousness or sensation.

sentiently (adv.) – In a manner that shows awareness or feeling.

📖 Cultural Story

The word 'sentient' entered English in the 17th century from Latin. It gained philosophical weight in discussions of consciousness. Today, it's central to AI ethics and animal rights debates.

Meaning 2：self-aware (sentient)

sentient 🔊

/ˈsɛntiənt/

adj.

In technology (especially AI discussions) and philosophy, it refers to a higher form of intelligence with self-awareness, thinking ability, and subjective experience.

self-aware 🔊

➕

/ˌsɛlf əˈwɛr/

adj.

Refers to an entity, especially in AI, that possesses self-consciousness, subjective experience, and the ability to think.

📁 Category：Technological Inventions 🔖 Level：Advanced

📘 Details & Usage

📖 Example

Scientists are debating whether a truly sentient artificial intelligence, capable of self-reflection and emotion, could ever be created. 🔊 Researchers are debating if it's possible to develop an AI that is truly sentient and capable of self-awareness and emotion.

🔗 Collocations

sentient AI – An artificial intelligence that has consciousness and self-awareness.

sentient machine – A machine that possesses the ability to perceive, think, and feel.

sentient robot – A robot with feelings, subjective experiences, and self-awareness.

🔄 Synonyms

conscious (adj.) – Aware of and able to think about one's own existence, sensations, and thoughts.

aware (adj.) – Having knowledge or perception of a situation or itself.

sapient (adj.) – Possessing great wisdom or intelligence, often used for sentient beings in fiction.

🚫 Antonyms

non-sentient (adj.) – Not having consciousness or the capacity to feel.

mechanical (adj.) – Lacking consciousness; operating automatically without awareness.

insentient (adj.) – Unable to perceive or feel; without awareness.

🌱 Derivatives

sentience (n.) – The quality of being sentient; consciousness.

sentiently (adv.) – In a sentient manner; with awareness.

insentient (adj.) – Lacking sentience.