sibilate vs enunciate

sibilate and enunciate both are verbs.

Word	Noun	Adjective	Verb	Adverb
sibilate	No	No	Yes	No
enunciate	No	No	Yes	No

As verbs, enunciate is a hypernym of sibilate; that is, enunciate is a word with a broader meaning than sibilate:

Other hypernyms of sibilate include articulate, enounce, pronounce, say, sound out.

sibilate (verb)	enunciate (verb)
make a sharp hissing sound, as if to show disapproval	express or state clearly
express or utter with a hiss	speak, pronounce, or utter in a certain way
utter a sibilant
pronounce with an initial sibilant