blither vs babble

blither is not a noun while babble is a noun.

Word	Noun	Adjective	Verb	Adverb
blither	No	No	Yes	No
babble	Yes	No	Yes	No

As verbs, blither and babble are synonyms defined as:

Other synonyms of blither include blather, blether, smatter.

blither (noun)	babble (noun)
	gibberish resembling the sounds of a baby

blither (verb)	babble (verb)
to talk foolishly	to talk foolishly
	divulge confidential information or secrets
	utter meaningless sounds, like a baby, or utter in an incoherent way
	flow in an irregular current with a bubbling noise