babble vs talk

babble and talk both are nouns.

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

As verbs, babble and talk are synonyms defined as:

As verbs, talk is a hypernym of babble; that is, talk is a word with a broader meaning than babble:

babble: utter meaningless sounds, like a baby, or utter in an incoherent way
talk: express in speech

Other hypernyms of babble include mouth, speak, utter, verbalise, verbalize.

babble (noun)	talk (noun)
gibberish resembling the sounds of a baby	the act of giving a talk to an audience
	an exchange of ideas via conversation
	idle gossip or rumor
	a speech that is open to the public
	discussion; (`talk about' is a less formal alternative for `discussion of')

babble (verb)	talk (verb)
to talk foolishly	express in speech
divulge confidential information or secrets	exchange thoughts; talk with
utter meaningless sounds, like a baby, or utter in an incoherent way	reveal information
flow in an irregular current with a bubbling noise	use language
	deliver a lecture or talk
	divulge confidential information or secrets