subception vs sensation

subception and sensation both are nouns.

Word	Noun	Adjective	Verb	Adverb
subception	Yes	No	No	No
sensation	Yes	No	No	No

As nouns, sensation is a hypernym of subception; that is, sensation is a word with a broader meaning than subception:

subception: (psychology) perception of or reaction to a stimulus that occurs without awareness or consciousness.
sensation: an unelaborated elementary awareness of stimulation

Other hypernyms of subception include aesthesis, esthesis, sense datum, sense experience, sense impression.

subception (noun)	sensation (noun)
(psychology) perception of or reaction to a stimulus that occurs without awareness or consciousness.	an unelaborated elementary awareness of stimulation
	the faculty through which the external world is apprehended
	a general feeling of excitement and heightened interest
	someone who is dazzlingly skilled in any field
	a state of widespread public excitement and interest