sense datum vs aesthesis

sense datum and aesthesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
sense datum	Yes	No	No	No
aesthesis	Yes	No	No	No

As nouns, sense datum and aesthesis are synonyms defined as:

sense datum and aesthesis: an unelaborated elementary awareness of stimulation

Other synonyms of sense datum include esthesis, sensation, sense experience, sense impression.

sense datum (noun)	aesthesis (noun)
an unelaborated elementary awareness of stimulation	an unelaborated elementary awareness of stimulation