awareness vs sentience

awareness and sentience both are nouns.

Word	Noun	Adjective	Verb	Adverb
awareness	Yes	No	No	No
sentience	Yes	No	No	No

As nouns, awareness and sentience are synonyms defined as:

awareness and sentience: state of elementary or undifferentiated consciousness

awareness (noun)	sentience (noun)
having knowledge of	the readiness to perceive sensations; elementary or undifferentiated consciousness
state of elementary or undifferentiated consciousness	the faculty through which the external world is apprehended
	state of elementary or undifferentiated consciousness