lineup vs batting order

lineup and batting order both are nouns.

Word	Noun	Adjective	Verb	Adverb
lineup	Yes	No	No	No
batting order	Yes	No	No	No

As nouns, lineup and batting order are synonyms defined as:

lineup and batting order: (baseball) a list of batters in the order in which they will bat

Other synonyms of lineup include card.

lineup (noun)	batting order (noun)
(baseball) a list of batters in the order in which they will bat	(baseball) a list of batters in the order in which they will bat
the schedule of programs for a particular period
a line of persons arranged by police for inspection or identification