diction vs enunciation

diction and enunciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
diction	Yes	No	No	No
enunciation	Yes	No	No	No

As nouns, diction and enunciation are synonyms defined as:

diction and enunciation: the articulation of speech regarded from the point of view of its intelligibility to the audience

diction (noun)	enunciation (noun)
the manner in which something is expressed in words	the articulation of speech regarded from the point of view of its intelligibility to the audience
the articulation of speech regarded from the point of view of its intelligibility to the audience