spouter vs babbler

spouter and babbler both are nouns.

Word	Noun	Adjective	Verb	Adverb
spouter	Yes	No	No	No
babbler	Yes	No	No	No

As nouns, spouter and babbler are synonyms defined as:

Other synonyms of spouter include chatterbox, chatterer, magpie, prater.

spouter (noun)	babbler (noun)
a spouting whale	any of various insectivorous Old World birds with a loud incessant song; in some classifications considered members of the family Muscicapidae
an oil well that is spouting	an obnoxious and foolish and loquacious talker
an obnoxious and foolish and loquacious talker