sentient: meaning, definition, pronunciation and examples
C1/C2Formal, academic, literary, technical (philosophy, AI, cognitive science).
Quick answer
What does “sentient” mean?
Able to perceive and feel things.
Audio
Pronunciation
Definition
Meaning and Definition
Able to perceive and feel things; possessing consciousness, awareness, or the capacity for subjective experience.
Often used in philosophy, science fiction, and discussions of artificial intelligence to describe entities capable of feelings, thoughts, and self-awareness, not limited to humans or animals. It can also imply a degree of wisdom or sensitivity.
Dialectal Variation
British vs American Usage
Differences
No significant difference in definition or usage. The word is used identically in both varieties.
Connotations
Identical in both varieties.
Frequency
Slightly more frequent in American English due to higher prevalence of science fiction and AI discourse in media, but the difference is negligible.
Grammar
How to Use “sentient” in a Sentence
[Noun] is/can be/becomes sentientsentient [noun] (e.g., beings, life)the only sentient [noun]Vocabulary
Collocations
Examples
Examples of “sentient” in a Sentence
adjective
British English
- Many argue that dolphins are highly sentient creatures.
- The ethical treatment of all sentient life is a core principle.
American English
- The film explores what happens when a machine becomes sentient.
- Lawmakers are debating rights for sentient AI.
Usage
Meaning in Context
Business
Rare. Might appear in discussions about AI ethics in technology companies.
Academic
Common in philosophy (ethics of consciousness), biology, cognitive science, and AI research.
Everyday
Uncommon. Mostly used in discussions about animals, aliens, or robots in fiction.
Technical
Core term in AI ethics, robotics, and theoretical discussions of consciousness.
Vocabulary
Synonyms of “sentient”
Vocabulary
Antonyms of “sentient”
Watch out
Common Mistakes When Using “sentient”
- Using 'sentient' to mean simply 'intelligent' or 'smart' (that's 'sapient').
- Spelling as 'sentiant' or 'sentientient'.
- Using it as a noun (e.g., 'a sentient') is rare and debated; 'sentient being' is preferred.
FAQ
Frequently Asked Questions
'Sentient' means capable of feeling and perception (consciousness). 'Sapient' means wise or possessing great intelligence and judgment. Humans are typically considered both.
In strict scientific terms, no, as they lack a nervous system and brain. However, some philosophical or spiritual views might use the term more loosely to describe responsiveness.
No, it is a formal, academic, or technical word. In everyday conversation, people are more likely to say 'conscious' or 'able to feel things'.
Rarely and it is debated. The standard use is as an adjective (e.g., 'a sentient being'). Using it as a noun ('the sentients') is mostly found in science fiction.
Able to perceive and feel things.
Sentient is usually formal, academic, literary, technical (philosophy, ai, cognitive science). in register.
Sentient: in British English it is pronounced /ˈsen.ti.ənt/, and in American English it is pronounced /ˈsen.tʃənt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms; the word itself is often used in technical/literary phrases]”
Learning
Memory Aids
Mnemonic
Think of 'SENTIENT' as containing 'SENSE' – a sentient being has senses and can sense the world.
Conceptual Metaphor
CONSCIOUSNESS IS LIGHT/AWAKENING (e.g., 'the AI awoke, becoming sentient').
Practice
Quiz
Which of the following is the BEST synonym for 'sentient' in a philosophical context?