batch vs great deal

batch and great deal both are nouns.

Word	Noun	Adjective	Verb	Adverb
batch	Yes	No	Yes	No
great deal	Yes	No	No	No

As nouns, batch and great deal are synonyms defined as:

batch and great deal: (often followed by `of') a large number or amount or extent

batch (noun)	great deal (noun)
a collection of things or persons to be handled together	(often followed by `of') a large number or amount or extent
all the loaves of bread baked at the same time
(often followed by `of') a large number or amount or extent

batch (verb)	great deal (verb)
batch together; assemble or process as a batch