conceptual semantics vs semasiology

conceptual semantics and semasiology both are nouns.

Word	Noun	Adjective	Verb	Adverb
conceptual semantics	Yes	No	No	No
semasiology	Yes	No	No	No

As nouns, conceptual semantics and semasiology are synonyms defined as:

conceptual semantics and semasiology: the branch of semantics that studies the cognitive aspects of meaning

Other synonyms of conceptual semantics include cognitive semantics.

conceptual semantics (noun)	semasiology (noun)
the branch of semantics that studies the cognitive aspects of meaning	the branch of semantics that studies the cognitive aspects of meaning